7/8x+9=-1/8x

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Solution for 7/8x+9=-1/8x equation: 



7/8x+9=-1/8x

We move all terms to the left:

7/8x+9-(-1/8x)=0



Domain of the equation: 8x!=0

x!=0/8

x!=0

x∈R





Domain of the equation: 8x)!=0

x!=0/1

x!=0

x∈R



We get rid of parentheses

7/8x+1/8x+9=0

We multiply all the terms by the denominator


9*8x+7+1=0

We add all the numbers together, and all the variables

9*8x+8=0

Wy multiply elements

72x+8=0

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

72x=-8

x=-8/72

x=-1/9

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