9=3-6/7x

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Solution for 9=3-6/7x equation: 



9=3-6/7x

We move all terms to the left:

9-(3-6/7x)=0



Domain of the equation: 7x)!=0

x!=0/1

x!=0

x∈R



We add all the numbers together, and all the variables

-(-6/7x+3)+9=0

We get rid of parentheses

6/7x-3+9=0

We multiply all the terms by the denominator


-3*7x+9*7x+6=0

Wy multiply elements

-21x+63x+6=0

We add all the numbers together, and all the variables

42x+6=0

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

42x=-6

x=-6/42

x=-1/7

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