4z+20=12

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Solution for 4z+20=12 equation:


4z+20=12

We simplify the equation to the form, which is simple to understand 
4z+20=12

We move all terms containing z to the left and all other terms to the right. 
+4z=+12-20

We simplify left and right side of the equation. 
+4z=-8

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

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