-30=z-18

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Solution for -30=z-18 equation:



-30=z-18
We move all terms to the left:
-30-(z-18)=0
We get rid of parentheses
-z+18-30=0
We add all the numbers together, and all the variables
-1z-12=0
We move all terms containing z to the left, all other terms to the right
-z=12
z=12/-1
z=-12

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