Question

The equation below has one solution. 9x-10=3x+2 What is the solution to the equation?
A. -2
B. -1
C. 1
D. 2

Answer 1

Answer:

D: 2

Step-by-step explanation:

To solve, first move all of the variables to the left side of the equation.

9x-10=3x+2, Subtract 3x from both sides of the equation.

6x-10=2, Next, add 10 to both sides to isolate x.

6x=12, Now, divide both sides by 6 to solve for x.

x=2, The solution to the equation is 2 The answer is D.

Answer 2

Solution for equation is D. x = 2

What is linear equation?

Equations with one variable and highest degree one are known as linear equation with one variable. Graph of such function is a straight line.

How to solve?

9x - 10 = 3x + 2

Taking all variables to one side:

9x - 3x = 10 + 2

6x = 12

x = $\frac{12}{6}$

x = 2

To learn more about Linear equation visit:

https://brainly.com/question/85774

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