Question

How do you simplify `5(2x+3y+8)+7(4x+9y+2)`?

Answer 1

`38x + 78y + 54`

Explanation:

Distribute

`= 10x + 15y + 40 + 28x + 63y + 14`

Group

`=(10x + 28x) +(15y + 63y) + (40 +14)`

`=38x + 78y + 54`