12z-5=8z+7

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Solution for 12z-5=8z+7 equation:


12z-5=8z+7

We simplify the equation to the form, which is simple to understand 
12z-5=8z+7

We move all terms containing z to the left and all other terms to the right. 
+12z-8z=+7+5

We simplify left and right side of the equation. 
+4z=+12

We divide both sides of the equation by 4 to get z. 
z=3

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