Question

Sinmplify the expression -3(-5y+2)-(8y-3)
a) 7y-3
b)7y-9
c)23y-3

Answer 1

A

Explanation:

-3(-5y+2)-(8y-3)

=15y-6-8y+3

=7y-3 =>a)

Answer 2

a) 7y - 3

Explanation:

`- 3( - 5y + 2) - (8y - 3)`

`15y - 6 - (8y - 3)`

`15y - 6 - 8y + 3`

`7y - 6 + 3`

`\boxed{\green{ = 7y - 3}}`