7z-4=3(2+4)

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Solution for 7z-4=3(2+4) equation:


7z-4=3(2+4)

We simplify the equation to the form, which is simple to understand 
7z-4=3(2+4)

Simplifying terms in parentheses
7z-4=3*(+6)

Reorder the terms in parentheses
7z-4=+(+18)

Remove unnecessary parentheses
+7z-4=+18

We move all terms containing z to the left and all other terms to the right. 
+7z=+18+4

We simplify left and right side of the equation. 
+7z=+22

We divide both sides of the equation by 7 to get z. 
z=3.14285714286

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