-x+3/7=18

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Solution for -x+3/7=18 equation: 



-x+3/7=18

We move all terms to the left:

-x+3/7-(18)=0

determiningTheFunctionDomain
-x-18+3/7=0

We add all the numbers together, and all the variables

-1x-18+3/7=0

We multiply all the terms by the denominator


-1x*7+3-18*7=0

We add all the numbers together, and all the variables

-1x*7-123=0

Wy multiply elements

-7x-123=0

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

-7x=123

x=123/-7

x=-17+4/7

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