21=-4/3x+5

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Solution for 21=-4/3x+5 equation: 



21=-4/3x+5

We move all terms to the left:

21-(-4/3x+5)=0



Domain of the equation: 3x+5)!=0

x∈R



We get rid of parentheses

4/3x-5+21=0

We multiply all the terms by the denominator


-5*3x+21*3x+4=0

Wy multiply elements

-15x+63x+4=0

We add all the numbers together, and all the variables

48x+4=0

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

48x=-4

x=-4/48

x=-1/12

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