Question

Whats the solution to this equation?

2x + 3(x - 10) = 45

A. x = 7
B. x = 3
C. x = 15
D. x = 11

Answer 1

C

Explanation:

2x + 3(x - 10) = 45

2x + 3x - 30 = 45

5x - 30 = 45

5x = 75

x = 15