20=3/4+5x

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Solution for 20=3/4+5x equation: 



20=3/4+5x

We move all terms to the left:

20-(3/4+5x)=0



Domain of the equation: 4+5x)!=0

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

5x)!=-4

x!=-4/1

x!=-4

x∈R



We add all the numbers together, and all the variables

-(+5x+3/4)+20=0

We get rid of parentheses

-5x+20-3/4=0

We multiply all the terms by the denominator


-5x*4-3+20*4=0

We add all the numbers together, and all the variables

-5x*4+77=0

Wy multiply elements

-20x+77=0

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

-20x=-77

x=-77/-20

x=3+17/20

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