12=-4(5-x)

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Solution for 12=-4(5-x) equation:


12=-4(5-x)

We simplify the equation to the form, which is simple to understand 
12=-4(5-x)

Reorder the terms in parentheses
12=+(-20+4x)

Remove unnecessary parentheses
+12=-20+4x

We move all terms containing x to the left and all other terms to the right. 
-4x=-20-12

We simplify left and right side of the equation. 
-4x=-32

We divide both sides of the equation by -04 to get x. 
x=8

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