3x^2-21/3x=1.33

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Solution for 3x^2-21/3x=1.33 equation: 



3x^2-21/3x=1.33

We move all terms to the left:

3x^2-21/3x-(1.33)=0



Domain of the equation: 3x!=0

x!=0/3

x!=0

x∈R



We add all the numbers together, and all the variables

3x^2-21/3x-1.33=0

We multiply all the terms by the denominator


3x^2*3x-(1.33)*3x-21=0

We multiply parentheses

3x^2*3x-3.99x-21=0

Wy multiply elements

9x^3-3.99x-21=0

We do not support expression: x^3

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