Question

What is the solution to the following equation?

5(2x − 12) + 21 = 2x + 41

5
8
10
72

Answer 1

10

Explanation:

1 0 − 6 0 + 2 1 = 2 + 4 1

1 0 − 3 9 = 2 + 4 1

1 0 − 3 9 + 3 9 = 2 + 4 1 + 3 9

x = 10