7z+5=9z-3

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Solution for 7z+5=9z-3 equation:


7z+5=9z-3

We simplify the equation to the form, which is simple to understand 
7z+5=9z-3

We move all terms containing z to the left and all other terms to the right. 
+7z-9z=-3-5

We simplify left and right side of the equation. 
-2z=-8

We divide both sides of the equation by -2 to get z. 
z=4

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