7z-5z+3=z-4

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Solution for 7z-5z+3=z-4 equation:



7z-5z+3=z-4
We move all terms to the left:
7z-5z+3-(z-4)=0
We add all the numbers together, and all the variables
2z-(z-4)+3=0
We get rid of parentheses
2z-z+4+3=0
We add all the numbers together, and all the variables
z+7=0
We move all terms containing z to the left, all other terms to the right
z=-7

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