Question

5x + 9 = 15 + 3x solve the following equation

Answer 1

Step-by-step explanation:

5x+9=15+3x

5x-3x=15-9

2x=6

x=3

Answer 2

Step-by-step explanation:

5x + 9 = 15 + 3x

Subtract 3x on both sides so

2x +9 = 15

Subtract 9 on both sides

2x = 6

Divide 2 on both sides so

x=3