-3z+21=5z

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Solution for -3z+21=5z equation:


-3z+21=5z

We simplify the equation to the form, which is simple to understand 
-3z+21=5z

We move all terms containing z to the left and all other terms to the right. 
-3z-5z=-21

We simplify left and right side of the equation. 
-8z=-21

We divide both sides of the equation by -8 to get z. 
z=2.625

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