5-7(7m-8)=404

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Solution for 5-7(7m-8)=404 equation:



5-7(7m-8)=404
We move all terms to the left:
5-7(7m-8)-(404)=0
We add all the numbers together, and all the variables
-7(7m-8)-399=0
We multiply parentheses
-49m+56-399=0
We add all the numbers together, and all the variables
-49m-343=0
We move all terms containing m to the left, all other terms to the right
-49m=343
m=343/-49
m=-7

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