7z=2z+125

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Solution for 7z=2z+125 equation:



7z=2z+125
We move all terms to the left:
7z-(2z+125)=0
We get rid of parentheses
7z-2z-125=0
We add all the numbers together, and all the variables
5z-125=0
We move all terms containing z to the left, all other terms to the right
5z=125
z=125/5
z=25

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