10z-z=-1+2z-2=18

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Solution for 10z-z=-1+2z-2=18 equation:



10z-z=-1+2z-2=18
We move all terms to the left:
10z-z-(-1+2z-2)=0
We add all the numbers together, and all the variables
10z-z-(2z-3)=0
We add all the numbers together, and all the variables
9z-(2z-3)=0
We get rid of parentheses
9z-2z+3=0
We add all the numbers together, and all the variables
7z+3=0
We move all terms containing z to the left, all other terms to the right
7z=-3
z=-3/7
z=-3/7

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