28.2k views
3 votes
(-y+5×3)+(7.2y-9)
How do you solve tjis

User Jhutar
by
7.4k points

2 Answers

1 vote
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
User Akash Kumar Verma
by
8.7k points
4 votes
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
\boxed{\sf{6.2y+6}}
User Felix Marianayagam
by
8.1k points