2x/5=4x/5-20

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Solution for 2x/5=4x/5-20 equation: 



2x/5=4x/5-20

We move all terms to the left:

2x/5-(4x/5-20)=0

We get rid of parentheses

2x/5-4x/5+20=0

We multiply all the terms by the denominator


2x-4x+20*5=0

We add all the numbers together, and all the variables

-2x+100=0

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

-2x=-100

x=-100/-2

x=+50

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