103=-7m-2(1+4m)

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Solution for 103=-7m-2(1+4m) equation:


103=-7m-2(1+4m)

We simplify the equation to the form, which is simple to understand 
103=-7m-2(1+4m)

Reorder the terms in parentheses
103=-7m+(-2-8m)

Remove unnecessary parentheses
+103=-7m-2-8m

We move all terms containing m to the left and all other terms to the right. 
+7m+8m=-2-103

We simplify left and right side of the equation. 
+15m=-105

We divide both sides of the equation by 15 to get m. 
m=-7

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