Question

look in the comments

Answer 1

@usercode3rror

Answer 2

@studygurl14

Answer 3

@iGreen

Answer 4

First step is to multiply 3 to both sides.

Answer 5

\(\sf \dfrac{3n+6}{\cancel 3} \times \cancel 3\ = 15 \times 3\)

Answer 6

what do i multiply ?

Answer 7

@igreen