7/8x-9=-2

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Solution for 7/8x-9=-2 equation: 



7/8x-9=-2

We move all terms to the left:

7/8x-9-(-2)=0



Domain of the equation: 8x!=0

x!=0/8

x!=0

x∈R



We add all the numbers together, and all the variables

7/8x-7=0

We multiply all the terms by the denominator


-7*8x+7=0

Wy multiply elements

-56x+7=0

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

-56x=-7

x=-7/-56

x=1/8

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