Question

Solve for x 15x + 6 = 10x + 21

Answer 1

x=3

Step-by-step explanation:

15x+6=10x+21

-10x

5x+6=21

-6

5x=15

divided by 5

x=3

Answer 2

15x+6=10x+21

15x-10x=21-6

5x=15

divide by 5

5x/5=15/5

x=3