-20=3/4x

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Solution for -20=3/4x equation: 



-20=3/4x

We move all terms to the left:

-20-(3/4x)=0



Domain of the equation: 4x)!=0

x!=0/1

x!=0

x∈R



We add all the numbers together, and all the variables

-(+3/4x)-20=0

We get rid of parentheses

-3/4x-20=0

We multiply all the terms by the denominator


-20*4x-3=0

Wy multiply elements

-80x-3=0

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

-80x=3

x=3/-80

x=-3/80

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