Question

3(4x-1)-2(x+3)=7(x-1)+2

258

likes

1289 views

Answer to a math question 3(4x-1)-2(x+3)=7(x-1)+2

$Expert avatar$

Birdie

4.5

51 Answers

$12x-3-2\left( x+3 \right)=7\left( x-1 \right)+2$

$12x-3-2x-6=7\left( x-1 \right)+2$

$12x-3-2x-6=7x-7+2$

$10x-3-6=7x-7+2$

$10x-9=7x-7+2$

$10x-9=7x-5$

$10x-9-7x=-5$

$10x-7x=-5+9$

$3x=-5+9$

$3x=4$

$\begin{align*}&x=\frac{ 4 }{ 3 } \\&\begin{array} { l }x=1 \frac{ 1 }{ 3 },& x=1.\overline{ 3 }\end{array}\end{align*}$

Frequently asked questions (FAQs)

Question: Describe the graph of the exponential function f(x) = 3⋅2^x through its key features, including domain, range, y-intercept, and any asymptotes. How does f(x) behave as x approaches negative and positive infinity? Provide an example of a point on the graph.

Write a math question: Find the value of sin(45°) + cos(30°)

What is the dot product of two vectors A and B if A = {1, 2, 3} and B = {4, 5, 6}?

New questions in Mathematics

1 + 1

Use the elimination to find the solution to each linear system. X+y=43 2x-y=20

Suppose a large shipment of cell phones contain 21% defective. If the sample of size 204 is selected, what is the probability that the sample proportion will differ from the population proportion by less than 4% round your answer to four decimal places

Let f(x) = x² − 1. Find the equation of the tangent line to the graph of f at the point x0 = 2.

A company that manufactures personal hygiene items purchases machinery for $220,000 that is considered to last 7 years; it is estimated that at the end of the period it will have a salvage value of $1000. Find: to. The depreciation rate. b. The book value at the end of the sixth year.

Reparameterize the curve r(t)= cos(t)i without (t)j (t)k by the arc length.

4x/2+5x-3/6=7/8-1/4-x

Solve : 15/16 divide 12/8 =x/y

The market for economics textbooks is represented by the following supply and demand equations: P = 5 + 2Qs P = 20 - Qd Where P is the price in £s and Qs and Qd are the quantities supplied and demanded in thousands. What is the equilibrium price?