5-2(x+21)=12

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Solution for 5-2(x+21)=12 equation:


5-2(x+21)=12

We simplify the equation to the form, which is simple to understand 
5-2(x+21)=12

Reorder the terms in parentheses
5+(-2x-42)=12

Remove unnecessary parentheses
+5-2x-42=+12

We move all terms containing x to the left and all other terms to the right. 
-2x=+12-5+42

We simplify left and right side of the equation. 
-2x=+49

We divide both sides of the equation by -2 to get x. 
x=-24.5

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