-9=-2/7x-3

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Solution for -9=-2/7x-3 equation: 



-9=-2/7x-3

We move all terms to the left:

-9-(-2/7x-3)=0



Domain of the equation: 7x-3)!=0

x∈R



We get rid of parentheses

2/7x+3-9=0

We multiply all the terms by the denominator


3*7x-9*7x+2=0

Wy multiply elements

21x-63x+2=0

We add all the numbers together, and all the variables

-42x+2=0

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

-42x=-2

x=-2/-42

x=1/21

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