2z-91=z-30

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Solution for 2z-91=z-30 equation:



2z-91=z-30
We move all terms to the left:
2z-91-(z-30)=0
We get rid of parentheses
2z-z+30-91=0
We add all the numbers together, and all the variables
z-61=0
We move all terms containing z to the left, all other terms to the right
z=61

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