MathMaster
Q & A
Blog
Tutorials
Calculators
Privacy policy
CONTACT US
Menu
Home
general
8 x 4 4 4x 1
Question
8(x+4) -4=4x-1
Like
159
likes
793
views
Answer to a math question 8(x+4) -4=4x-1
Eliseo
4.6
111
Answers
$8x+32-4=4x-1$
$8x+28=4x-1$
$8x+28-4x=-1$
$8x-4x=-1-28$
$4x=-1-28$
$4x=-29$
$\begin{align*}&x=-\frac{ 29 }{ 4 } \\&\begin{array} { l }x=-7 \frac{ 1 }{ 4 },& x=-7.25\end{array}\end{align*}$
Frequently asked questions (FAQs)
What is the average temperature (in degrees Celsius) of a city over 7 days if the temperatures are 18, 20, 22, 19, 21, 23, and 24 degrees?
+
What is the length of the hypotenuse of a right triangle with leg lengths 5 and 12?
+
What is the probability of rolling a fair six-sided die and obtaining a number greater than 3?
+
New questions in Mathematics
find the value of the tangent if it is known that the cos@= 1 2 and the sine is negative. must perform procedures.
reduction method 2x-y=13 x+y=-1
Y=-x^2-8x-15 X=-7
what is 9% of 307
58+861-87
A juice shop prepares assorted juices, for their juices they have 5 different types of fruit. How many types of assortments can be prepared in total, if it is considered an assortment to a juice made with two or more fruits?
what is the annual rate on β$525 at 0.046β% per day for 3 months?
A bird randomly chooses to land on 1 of 12 perches available in its aviary. Determine the Probability of it landing on a perch numbered 8 and then on a perch marked with a prime number; take into account that he never lands on the same perch in the sequence.
The equation of the circle that passes through (5,3) and is tangent to the abscissa axis at x=2 is a.(x-2)^2 (y 3)^2 = 9 b.(x-2)^2 (y-3)^2 = 9 c.(x-2)^2 (y-3)^2 = 4 d.(x-2)^2 (y 1)^2 = 4 e.(x-2)^2 (y-1)^2 = 4
7/6-(-1/9)
A National Solidarity Bond offers A 5 year bond offering a gross return of 15% Calculate the AER for this investment. (Give your answer to two decimal places, no need for the percent or β¬ sign in your answer)
How long will it take for $900 to become $5000 at an annual rate of 11.15% compounded bimonthly?
A force of 750 pounds compresses a spring 3 inches from its natural length, which is 15 inches. What will be the work done to compress it 3 inches more?
Find all real numbers x that satisfy the equation \sqrt{x^2-2}=\sqrt{3-x}
John heβs going to the carnival with his friends. He spends $25 on an admission ticket. He buys 10 games at X dollars each and two boxes of popcorn at Y dollars each. Write an expression to show the total cost of admission game, tickets and popcorn.
In an audience of 4000 people, 2 people are chosen, at random, to appear on stage. How many ways can the people be chosen?
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?
Find the number of pounds of nails required for 17850 square feet of drywall if each thousand square feet requires 4.5 pounds of nails.
Let x be an integer. Prove that x^2 is even if and only if is divisible by 4.
Find I (Intrest) using simple interest formula of 17700 @ 15% for 4 years
Download NOW
Apple store
Download NOW
Google play
Solve NOW
Try On Web
You might be interested in
A circular park has a diameter of 150ft. A circular fence is to be placed on the edge of this park. Calculate the cost of fencing this park if the rate charged is $7 per foot. Use Ο = 3.14.
-6(3x-4)=-6
-11+29-18
two particles start at the origin and move along the x axis. for 0 <= t <= 10, their respective position functions are given by x1 = cos(t) and x2 = (e^-3t) + 1. for how many values of t do the particles have the same velocity?
How many percent is one second out a 24 hour?
Determine the correct value: A company knows that invoices pending collection have a normal distribution with a mean of $1.65 million, with a standard deviation of $0.2 million, then: The probability that an invoice pending collection has an amount that is within more than 2 deviations below the mean, is:
Solve this mathematical problem if 3/5 of a roll of tape measures 2m. How long is the complete roll? Draw the diagram
using the math and science known about the jefferson river bridge Find a truss in use and develop a load diagram. Use a load of 50 lb on each joint along the bottom of the truss for a truss that actrs as a bridge and along the top joints for a truss that acts as a roof
Convert 9/13 to a percent
7=-4/3y -1
If a two-branch parallel current divider network, if the resistance of one branch is doubled while keeping all other factors constant, what happens to the current flow through that branch and the other branch? Select one: a. The current through the doubled resistance branch remains unchanged, and the current through the other branch decreases. b. The current through the doubled resistance branch decreases, and the current through the other branch remains unchanged. c. The current through the doubled resistance branch increases, and the current through the other branch remains unchanged. d. The current through both branches remain unchanged.
1. A jeweler has two gold bars, with 80% purity and the other with 95% purity. How much of each must be melted to obtain a 5 kilo ingot with 86% purity?
To find the increased amount on a standard term deposit with the following conditions: starting amount: BGN 13000, type of deposit: annual, annual compound interest rate: 1.4%, after 4 years;
Write an expression using compatible numbers that can be used to estimate the quotient 629\86
A company dedicated to the manufacture of shirts sells the units at a price of $40, the cost of each shirt is $24, a commission is paid for the sale of a unit of shirt of $2 and its fixed costs are $3500 Determine the marginal contribution
You buy a $475,000 house and put 15% down. If you take a 20 year amortization and the rate is 2.34%, what would the monthly payment be?
A block slides across the floor with a force of 20N, which has an angle of 30Β°. The mass of the block is 2kg and the coefficient of friction is 0.1. Calculate the value of all the forces involved in this system and finally the value of the acceleration.
Today a father deposits $12,500 in a bank that pays 8% annual interest. Additionally, make annual contributions due of $2,000 annually for 3 years. The fund is for your son to receive an annuity and pay for his studies for 5 years. If the child starts college after 4 years, how much is the value of the annuity? solve how well it is for an exam
7-1=6 6x2=12 Explain that
Write a linear equation in the slope-intercept form. Slope of the line is -1 and goes through (8,4)