MathMaster logo

MathMaster

  1. Home
  2. general
  3. 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

285

likes
1426 views

Answer to a math question Calculate the value of "x" in the following equation x+2x+3x-5=4x-9

Expert avatar
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 the limit as x approaches 2 of the rational expression (3x - 6)/(x^2 - 4)?
+
What is the sum of 83 and 49?
+
What is the value of the exponential function f(x) = (10^x) / (e^x) at x = 2?
+
New questions in Mathematics
Solution to the equation y'' - y' - 6y = 0
Karina has a plot of 5,000 square meters in which she has decided that 60% of it will be used to plant vegetables. Of this part, 12% will be dedicated to planting lettuce. How much surface area of the plot will be used for cultivation?
What is the amount of interest of 75,000 at 3.45% per year, at the end of 12 years and 6 months?
Revenue Maximization: A company sells products at a price of $50 per unit. The demand function is p = 100 - q, where p is the price and q is the quantity sold. How many units should they sell to maximize revenue?
A book is between 400 and 450 pages. If we count them 2 at a time there is none left over, if we count them 5 at a time there is none left over and if we count them 7 at a time there are none left over, how many pages does the book have?
Consider the relation R defined on the set of positive integers as (x,y) ∈ R if x divides y. Choose all the true statements. R is reflexive. R is symmetric. R is antisymmetric. R is transitive. R is a partial order. R is a total order. R is an equivalence relation.
what is the annual rate on ​$525 at 0.046​% per day for 3 months?
The beta of a company is 1,41 and its cost of equity 18,95%. What is then the market risk premium if the risk free rate is 0,94%? (in %, 2 decimal places)
calculate the normal vector of line y = -0.75x + 3
Desarrolla (2x)(3y + 2x)5
Solve : 15/16 divide 12/8 =x/y
Nice's central library building is considered one of the most original in the world, as it is a mix between a sculpture and a work of habitable architecture. It was called La Tête Carrée and is made up of part of a bust that supports a cube divided into five floors. It is known that the building has a total height of approximately 30 meters. It admits that the cubic part of the sculpture is parallel to the floor and has a volume of 2744 meters3 Calculate, in meters, the height of the bust that supports the cube. Displays all the calculations you made.
A storage maker price is $2.50 per square feet. Find the price of a custom shed 4 yards long, and 5yards wide and 8 feet tall
A researcher is interested in voting preferences on change of the governing constitution in a certain country controlled by two main parties A and B. A questionnaire was developed and sent to a random sample of voters. The cross tabs are as follows Favour Neutral Oppose Membership: Party A 70 90 85 Party B 50 50 155 Test at α = 0.05 whether party membership and voting preference are associated and state the conditions required for chi-square test results to be valid.
A loan is repaid with payments of $2226 made at the end of each month for 12 years. If interest on the loan is 5.2%, compounded semi-annually, what is the initial value of the loan? Enter to the nearest cent (two decimals). Do not use $ signs or commas.
solid obtained by rotation around the axis x = -1, the region delimited by x^2 - x + y = 0 and the abscissa axis
2 - 6x = -16x + 28
2.3 X 0.8
Emile organizes a community dance to raise funds. In addition to paying $300 to rent the room, she must rent chairs at $2 each. The quantity of chairs rented will be equal to the number of tickets sold. She sells tickets for $7 each. How much should she sell to raise money?
Matilde knows that, when driving her car from her office to her apartment, she spends a normal time of x minutes. In the last week, you have noticed that when driving at 50 mph (miles per hour), you arrive home 4 minutes earlier than normal, and when driving at 40 mph, you arrive home 5 minutes earlier later than normal. If the distance between your office and your apartment is y miles, calculate x + y.

You might be interested in