8z-9=31

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Solution for 8z-9=31 equation:


8z-9=31

We simplify the equation to the form, which is simple to understand 
8z-9=31

We move all terms containing z to the left and all other terms to the right. 
+8z=+31+9

We simplify left and right side of the equation. 
+8z=+40

We divide both sides of the equation by 8 to get z. 
z=5

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