7m+8=4

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Solution for 7m+8=4 equation: 



7m+8=4

We move all terms to the left:

7m+8-(4)=0

We add all the numbers together, and all the variables

7m+4=0

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

7m=-4

m=-4/7

m=-4/7

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