7-x/20=100

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Solution for 7-x/20=100 equation: 



7-x/20=100

We move all terms to the left:

7-x/20-(100)=0

We add all the numbers together, and all the variables

-x/20-93=0

We multiply all the terms by the denominator


-x-93*20=0

We add all the numbers together, and all the variables

-1x-1860=0

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

-x=1860

x=1860/-1

x=-1860

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