MathMaster
Q & A
Blog
Tutorials
Calculators
Privacy policy
CONTACT US
Menu
Home
general
calculate the value of x in the following equation x 2x 3x 5 4x 9
Question
Calculate the value of "x" in the following equation x+2x+3x-5=4x-9
Like
285
likes
1426
views
Answer to a math question Calculate the value of "x" in the following equation x+2x+3x-5=4x-9
Tiffany
4.5
103
Answers
$6x-5=4x-9$
$6x-5-4x+9=0$
$2x-5+9=0$
$2x+4=0$
$x+2=0;x=-2$
Frequently asked questions (FAQs)
What is 0.75 as a percent?
+
What is the significance of angles and sides in triangles for proving their equality?
+
What is the period of the trigonometric function f(x) = 3sin(2x) - 4cos(4x)?
+
New questions in Mathematics
1 + 1
Solution of the equation y'' - y' -6y = 0
given cos26=k find cos13
8x-(5-x)
A normally distributed population has a mean of 118 with a standard deviation of 18. What score separates the lowest 72% of the distribution from the rest of the scores?
two pails of different sizes contain 34.5 litres of water altogether When 0.68 litre of water is poured from the bigger pail into the smaller pail the amount of water in the bigger pail is 9 times that in the smaller pail. How much water was in the smaller pail at first?
math question a bookstore announces a promotion valid for the same purchase as follows: buy a book and get 10% off the total purchase! buy two books and get 20% off your total purchase! buy three or more books and get 30% off your total purchase! Marcelo wanted to buy three books that cost 20.00 each without discount but he decided to buy two books in one day and another purchase with the third book the next day. If he had bought the three books at once he would have saved the following amount.
(2b) to the 1/4th power. Write the expression in radical form.
Credit title that represents a payment order. This model, which emerged in Brazil, can only be issued in two specific situations: in the purchase and sale of commercial products or in the provision of services. Select the correct alternative: Question 6Answer The. Present value B. Promissory note w. Present value d. Duplicate It is. Bill of exchange
The cost of unleaded gasoline in the Bay Area once followed an unknown distribution with a mean of $4.59 and a standard deviation of $0.10. Sixteen gas stations from the Bay Area are randomly chosen. We are interested in the average cost of gasoline for the 16 gas stations. 84. Find the probability that the average price for 30 gas stations is less than $4.55. a 0.6554 b 0.3446 c 0.0142 d 0.9858 e 0
3. A rock is dropped from a height of 16 ft. It is determined that its height (in feet) above ground t seconds later (for 0β€tβ€3) is given by s(t)=-2t2 + 16. Find the average velocity of the rock over [0.2,0.21] time interval.
3.24 Γ· 82
Using the bank and exact method, calculate the interest on capital 10000 at 12% annual nominal interest rate for the period from 15.3. 2016 until 10/10/2016
Buffalo Company makes and sells shampoo. Each unit requires $1.40 labor costs, material costs per unit are $0.90 and other variable costs are $0.30. It sells shampoo for $4.45 to retailers. Fixed costs are $15,000. It sold 25,000 units in the current month. What is the Break-Even point in units? What is the Break-Even point in dollars? What is the contribution margin of Buffalo Company?
A hardware bill totals $857.63 with discounts of 5% and 3%. What is the net cost of the Material ?
Two particles of electrical charges Q1=3.8Γ10-βΆC and q,=4.4Γ10-βΆC are separated in vacuum by a distance of 4.0.10-βΈ m. Since K=9.0.10βΉ N.mΒ²/CΒ², the intensity of the interaction force between them, in newtons, is?
Calculate the area of the parallelogram with adjacent vertices (1,4, β2), (β3,1,6) π¦ (1, β2,3)
Calculate the pH of a solution obtained by mixing 100ml of 0.2M HCl with 100ml of 0.1M NaOH
Marc, Jean and Michelle have traveled a lot. Marc drove twice as much as Jean, but it was Michelle who drove the most with 100km more than Marc. They respected their objective of not exceeding 1350km of distance. How far did John drive?
draw the condensed formula fpr 3,3,4 triethylnonane
Download NOW
Apple store
Download NOW
Google play
Solve NOW
Try On Web
You might be interested in
Add. 7/wΒ²+18w+81 + 1/wΒ²-81
-6n+5=-13
2. Juan is flying a piscucha. He is releasing the thread, having his hand at the height of the throat, which is 1.68 meters from the ground, if the thread forms an angle of elevation of 50Β°, at what height is the piscucha at the moment that Juan has released 58 meters of the thread?
what is the annual rate on β$525 at 0.046β% per day for 3 months?
Moaz wanted to test whether the level of headache pain (on a scale of 1 β 10) changes after taking Advil. He collected data from 9 participants and calculated the difference in headache pain before and after taking Advil (summarized in the table below). Determine W observed for this test. Difference Scores -2 -4 0 +1 +3 -2 0 -3 -5 Also, What is the degrees of freedom for this test?
Suppose the horses in a large they will have a mean way of 818 pounds in a variance of 3481. What is the probability that the mean weight of the sample of horses with differ from the population mean by more than 18 pounds is 34 horses are sampled at random from the stable.
The beta of a company is 1.51 while its financial leverage is 27%. What is then its unlevered beta if the corporate tax rate is 40%? (4 decimal places)
(-5/6)-(-5/4)
Determine the general equation of the straight line that passes through the point P (2;-3) and is parallel to the straight line with the equation 5x β 2y 1 = 0:
In the telephone exchange of a certain university, calls come in at a rate of 5 every 2 minutes. Assuming a Poisson distribution, the average number of calls per second is: a) 1/8 b) 1/12 c) 1/10 d) 2/5 e) 1/24
If A and B are any events, the property that is not always true is: a) 0 β€ π(π΄ β© π΅) β€ 1 b) π(Ξ©) = 1 c) π(π΅) = 1 β π(π΅π) d) π(β ) = 0 e) π(π΄ βͺ π΅) = π(π΄) + π(π΅)
Solve the following equation for x in exact form and then find the value to the nearest hundredths (make sure to show your work): 5e3x β 3 = 25
Convert 5/9 to a decimal
Use the power rule for logarithms to solve the following word problem exactly. If you invest $1, 000 at 5% interest compounded annually, how many years will it take before you have $2,000?
TEST 123123+1236ttttt
Below are three 95% CIs (where π was known and π₯Μ happened to be the same); one with sample size 30, one with samplesize 40, and one with sample size 50. Which is which?(66.2, 76.2)(61.2, 81.2)(56.2, 86.2)
A membership to the gym cost $25 per person in 1995. The membership cost has increased by an average $6 per person for each year since 1995. Write a linear equation for the cost of a gym membership for one person since 1995. What is the cost of a gym membership in 2009?
For how long does the principal amount of β¬7,537 bring the same interest as the principal amount of β¬12,345 invested for 8 months? Interest calculation is simple and decursive.
answer this math question The scale on a map is drawn so that 5.5 inches corresponds to an actual distance of 225 miles. If two cities are 12.75 inches apart on the map, how many miles apart are they? (Round to the nearest tenth) miles apart. The two cities are how many miles apart
A rectangular swimming pool has a length of 14 feet, a width of 26 feet and a depth of 5 feet. Round answers to the nearest hundredth as needed. (a) How many cubic feet of water can the pool hold? cubic feet (b) The manufacturer suggests filling the pool to 95% capacity. How many cubic feet of water is this? cubic feet