Question

What is the solution to this equation?

2х + 3(х - 10) = 45
А. x = 11
в. х = 7
с. x= 15
D. х = 3​

Answer 1

с. x= 15

Explanation:

2х + 3(х - 10) = 45

2x+3x-30=45

5x=45+30

5x=75

x=15