3(7+x2);x=3

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Solution for 3(7+x2);x=3 equation: 



3(7+x2)x=3

We move all terms to the left:

3(7+x2)x-(3)=0

We add all the numbers together, and all the variables

3(+x^2+7)x-3=0

We multiply parentheses

3x^3+21x-3=0

We do not support expression: x^3

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