-9=-7/8x

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Solution for -9=-7/8x equation: 



-9=-7/8x

We move all terms to the left:

-9-(-7/8x)=0



Domain of the equation: 8x)!=0

x!=0/1

x!=0

x∈R



We get rid of parentheses

7/8x-9=0

We multiply all the terms by the denominator


-9*8x+7=0

Wy multiply elements

-72x+7=0

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

-72x=-7

x=-7/-72

x=7/72

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