Question

2x + 7 = 27 or 3 + 3x = 30

A) 10 5 x 39
B) x 2 10 or x 9
C) x 2 17 or s 11
DX-10 Orx9

Answer 1

Explanation:

2x + 7 = 27 OR 3 + 3x = 30.

2x = 27 - 7 OR 3x = 30 - 3

2x = 20 OR 3x = 27

x = 20/2 OR x = 27/3

x = 10 OR x = 9