15=(2m/5)+7

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Solution for 15=(2m/5)+7 equation:



15=(2m/5)+7
We move all terms to the left:
15-((2m/5)+7)=0
We add all the numbers together, and all the variables
-((+2m/5)+7)+15=0
We multiply all the terms by the denominator
-((+2m+15*5)+7)=0
We calculate terms in parentheses: -((+2m+15*5)+7), so:
(+2m+15*5)+7
We add all the numbers together, and all the variables
(2m+75)+7
We get rid of parentheses
2m+75+7
We add all the numbers together, and all the variables
2m+82
Back to the equation:
-(2m+82)
We get rid of parentheses
-2m-82=0
We move all terms containing m to the left, all other terms to the right
-2m=82
m=82/-2
m=-41

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