Question

What is the solution for x in the equation?

-2x + 14 + 10x = 34

A.

B.

C.

D.

Answer 1

Combine the like terms first
14 +8x =34
Subtract 14 both sides
8x = 20
Divide both sides by 8
x = 20/8
Reduce
x= 5/2
x = 2 1/2 or 2.5

Answer 2

Answer: 2.5

Explanation:

-2x + 14 + 10x = 34

8x + 14 = 34

8x = 34 - 14

8x = 20

x = 20/8

x = 5/2

x = 2.5