4(5m-9)=-28

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Solution for 4(5m-9)=-28 equation: 



4(5m-9)=-28

We move all terms to the left:

4(5m-9)-(-28)=0

We add all the numbers together, and all the variables

4(5m-9)+28=0

We multiply parentheses

20m-36+28=0

We add all the numbers together, and all the variables

20m-8=0

We move all terms containing m to the left, all other terms to the right

20m=8

m=8/20

m=2/5

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