20/30=x+4

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Solution for 20/30=x+4 equation: 



20/30=x+4

We move all terms to the left:

20/30-(x+4)=0

We get rid of parentheses

-x-4+20/30=0

We multiply all the terms by the denominator


-x*30+20-4*30=0

We add all the numbers together, and all the variables

-x*30-100=0

Wy multiply elements

-30x-100=0

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

-30x=100

x=100/-30

x=-3+1/3

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