Solve. Check your solution. -5y - 13 = 7 - 15y

Holt McDougal Larson Pre-Algebra Common Core Edition page 382 number 30

Asked by Dee Dee on 18 Apr 09:42

Last updated by brock lesner on 30 Jun 15:47

Answered by CherieS on 18 Apr 22:13

-5y - 13 = 7 - 15y

-5y-13+13=7-15y+13

-5y=20-15y

-5y+15y=20-15y+15y

10y=20

10y/10=20/10

y=2

check:

-5y - 13 = 7 - 15y

-5(2)-13=7-15(2)

-10-13=7-30

-23=-23