100+x/5-x/5=3x-20

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Solution for 100+x/5-x/5=3x-20 equation: 



100+x/5-x/5=3x-20

We move all terms to the left:

100+x/5-x/5-(3x-20)=0

We get rid of parentheses

x/5-x/5-3x+20+100=0

We multiply all the terms by the denominator


x-x-3x*5+20*5+100*5=0

We add all the numbers together, and all the variables

-3x*5+600=0

Wy multiply elements

-15x+600=0

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

-15x=-600

x=-600/-15

x=+40

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