Question

An equation is shown.
18+ 5(2x + 5) = 12
Solve the equation for x.

Answer 1

Explanation:

18+ 5(2x + 5) = 12

18 + 10x + 25 = 12

43 + 10x = 12

10x = 12 -43

10x = -31

x = -3.1