78=-2(m+3)+5

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Solution for 78=-2(m+3)+5 equation:


78=-2(m+3)+5

We simplify the equation to the form, which is simple to understand 
78=-2(m+3)+5

Reorder the terms in parentheses
78=+(-2m-6)+5

Remove unnecessary parentheses
+78=-2m-6+5

We move all terms containing m to the left and all other terms to the right. 
+2m=-6+5-78

We simplify left and right side of the equation. 
+2m=-79

We divide both sides of the equation by 02 to get m. 
m=-39.5

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