3z+12=7z

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Solution for 3z+12=7z equation:


3z+12=7z

We simplify the equation to the form, which is simple to understand 
3z+12=7z

We move all terms containing z to the left and all other terms to the right. 
+3z-7z=-12

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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