3(7-9m)-4(1+4m)=103

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Solution for 3(7-9m)-4(1+4m)=103 equation: 



3(7-9m)-4(1+4m)=103

We move all terms to the left:

3(7-9m)-4(1+4m)-(103)=0

We add all the numbers together, and all the variables

3(-9m+7)-4(4m+1)-103=0

We multiply parentheses

-27m-16m+21-4-103=0

We add all the numbers together, and all the variables

-43m-86=0

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

-43m=86

m=86/-43

m=-2

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