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4(x+7)=-12
We simplify the equation to the form, which is simple to understand
4(x+7)=-12
Reorder the terms in parentheses
+(+4x+28)=-12
Remove unnecessary parentheses
+4x+28=-12
We move all terms containing x to the left and all other terms to the right.
+4x=-12-28
We simplify left and right side of the equation.
+4x=-40
We divide both sides of the equation by 4 to get x.
x=-10
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