-20=-5/4x

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



-20=-5/4x

We move all terms to the left:

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



Domain of the equation: 4x)!=0

x!=0/1

x!=0

x∈R



We get rid of parentheses

5/4x-20=0

We multiply all the terms by the denominator


-20*4x+5=0

Wy multiply elements

-80x+5=0

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

-80x=-5

x=-5/-80

x=1/16

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