-5-4(-4x+4)=21

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Solution for -5-4(-4x+4)=21 equation:


-5-4(-4x+4)=21

We simplify the equation to the form, which is simple to understand 
-5-4(-4x+4)=21

Reorder the terms in parentheses
-5+(+16x-16)=21

Remove unnecessary parentheses
-5+16x-16=+21

We move all terms containing x to the left and all other terms to the right. 
+16x=+21+5+16

We simplify left and right side of the equation. 
+16x=+42

We divide both sides of the equation by 16 to get x. 
x=2.625

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