2(-3z-4)=-2z+20

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Solution for 2(-3z-4)=-2z+20 equation:


2(-3z-4)=-2z+20

We simplify the equation to the form, which is simple to understand 
2(-3z-4)=-2z+20

Reorder the terms in parentheses
+(-6z-8)=-2z+20

Remove unnecessary parentheses
-6z-8=-2z+20

We move all terms containing z to the left and all other terms to the right. 
-6z+2z=+20+8

We simplify left and right side of the equation. 
-4z=+28

We divide both sides of the equation by -4 to get z. 
z=-7

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