X/7-x=-18

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Solution for X/7-x=-18 equation: 



X/7-X=-18

We move all terms to the left:

X/7-X-(-18)=0

We add all the numbers together, and all the variables

-1X+X/7+18=0

We multiply all the terms by the denominator


-1X*7+X+18*7=0

We add all the numbers together, and all the variables

X-1X*7+126=0

Wy multiply elements

X-7X+126=0

We add all the numbers together, and all the variables

-6X+126=0

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

-6X=-126

X=-126/-6

X=+21

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