7(z-3)+4=-10

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Solution for 7(z-3)+4=-10 equation:


7(z-3)+4=-10

We simplify the equation to the form, which is simple to understand 
7(z-3)+4=-10

Reorder the terms in parentheses
+(+7z-21)+4=-10

Remove unnecessary parentheses
+7z-21+4=-10

We move all terms containing z to the left and all other terms to the right. 
+7z=-10+21-4

We simplify left and right side of the equation. 
+7z=+7

We divide both sides of the equation by 7 to get z. 
z=1

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