Question

2. Find x if 3(x-2)=15*​

Answer 1

Answer:

$3(x - 2) = 15 \\ 3x - 6 = 15 \\ 3x = 15 + 6 \\ 3x = 21 \\ x = 7$

Answer 2

Answer:

3(x-2)=15

3x-6=15

3x=15+6

3x=21

x=21/3

x=7