7z+20=3z

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Solution for 7z+20=3z equation:


7z+20=3z

We simplify the equation to the form, which is simple to understand 
7z+20=3z

We move all terms containing z to the left and all other terms to the right. 
+7z-3z=-20

We simplify left and right side of the equation. 
+4z=-20

We divide both sides of the equation by 4 to get z. 
z=-5

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