3(z)+9=7

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Solution for 3(z)+9=7 equation:


3(z)+9=7

We simplify the equation to the form, which is simple to understand 
3(z)+9=7

Reorder the terms in parentheses
+(+3z)+9=7

Remove unnecessary parentheses
+3z+9=+7

We move all terms containing z to the left and all other terms to the right. 
+3z=+7-9

We simplify left and right side of the equation. 
+3z=-2

We divide both sides of the equation by 3 to get z. 
z=-0.666666666667

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