Y-1=-7/8x

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Solution for Y-1=-7/8x equation: 



-1=-7/8Y

We move all terms to the left:

-1-(-7/8Y)=0



Domain of the equation: 8Y)!=0

Y!=0/1

Y!=0

Y∈R



We get rid of parentheses

7/8Y-1=0

We multiply all the terms by the denominator


-1*8Y+7=0

Wy multiply elements

-8Y+7=0

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

-8Y=-7

Y=-7/-8

Y=7/8

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