-7=3(-4)+b

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Solution for -7=3(-4)+b equation:


-7=3(-4)+b

We simplify the equation to the form, which is simple to understand 
-7=3(-4)+b

Reorder the terms in parentheses
-7=+(-12)+b

Remove unnecessary parentheses
-7=-12+b

We move all terms containing b to the left and all other terms to the right. 
-1b=-12+7

We simplify left and right side of the equation. 
-1b=-5

We divide both sides of the equation by -01 to get b. 
b=5

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