90/z-1=15

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Solution for 90/z-1=15 equation:



90/z-1=15
We move all terms to the left:
90/z-1-(15)=0
Domain of the equation: z!=0
z∈R
We add all the numbers together, and all the variables
90/z-16=0
We multiply all the terms by the denominator
-16*z+90=0
We add all the numbers together, and all the variables
-16z+90=0
We move all terms containing z to the left, all other terms to the right
-16z=-90
z=-90/-16
z=5+5/8

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