Z+9/8=z-7/7

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Solution for Z+9/8=z-7/7 equation: 



+9/8=Z-7/7

We move all terms to the left:

+9/8-(Z-7/7)=0

We add all the numbers together, and all the variables

-(Z-1)+9/8=0

We get rid of parentheses

-Z+1+9/8=0

We multiply all the terms by the denominator


-Z*8+9+1*8=0

We add all the numbers together, and all the variables

-Z*8+17=0

Wy multiply elements

-8Z+17=0

We move all terms containing Z to the left, all other terms to the right

-8Z=-17

Z=-17/-8

Z=2+1/8

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