z/10-2=7

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Solution for z/10-2=7 equation:



z/10-2=7
We move all terms to the left:
z/10-2-(7)=0
We add all the numbers together, and all the variables
z/10-9=0
We multiply all the terms by the denominator
z-9*10=0
We add all the numbers together, and all the variables
z-90=0
We move all terms containing z to the left, all other terms to the right
z=90

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