Question: Math

Solve and check. 7m + 3(m + 2) = -24

Holt McDougal Larson Algebra 1 Common Core Edition page EP3 number 26

In Math | Asked by Dee Dee
Asked from the Algebra study pack
Answers

7m + 3(m + 2) = -24

7m+3(m) +(3)(2)=-24

7m+3m+6=-24

10m+6=-24

10m+6-6=-24-6

10m=-30

10m/10=-30/10

m=-3

Check:

7m + -3(m + 2) = -24

7(-3)+-3(-3+2)=-24

-21-3(-1)=-24

-21-(3)=-24

-24=-24

 

CherieS | 545 days ago