Answer :
First do the multiplication inside the parenthesis
(-y+15) + (7.2y-9)
Remove the parenthesis now
-y+15+7.2y-9
Simplify:
6.2y +6
So your final answer is [tex]\boxed{\sf{6.2y+6}}[/tex]
(-y+15) + (7.2y-9)
Remove the parenthesis now
-y+15+7.2y-9
Simplify:
6.2y +6
So your final answer is [tex]\boxed{\sf{6.2y+6}}[/tex]
first remove the ( ) since there is a + sign before the ( ) the signs will not change
work inside the ( )
-y+15+ 7.2y-9
6.2y+6