8-5-2m+1=20

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Solution for 8-5-2m+1=20 equation:



8-5-2m+1=20
We move all terms to the left:
8-5-2m+1-(20)=0
We add all the numbers together, and all the variables
-2m-16=0
We move all terms containing m to the left, all other terms to the right
-2m=16
m=16/-2
m=-8

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