-2(z-15)=-4

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Solution for -2(z-15)=-4 equation:


-2(z-15)=-4

We simplify the equation to the form, which is simple to understand 
-2(z-15)=-4

Reorder the terms in parentheses
+(-2z+30)=-4

Remove unnecessary parentheses
-2z+30=-4

We move all terms containing z to the left and all other terms to the right. 
-2z=-4-30

We simplify left and right side of the equation. 
-2z=-34

We divide both sides of the equation by -2 to get z. 
z=17

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