15-2m=7

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Solution for 15-2m=7 equation:



15-2m=7
We move all terms to the left:
15-2m-(7)=0
We add all the numbers together, and all the variables
-2m+8=0
We move all terms containing m to the left, all other terms to the right
-2m=-8
m=-8/-2
m=+4

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