5(2-x3)-(x+9)=21

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Solution for 5(2-x3)-(x+9)=21 equation: 



5(2-x3)-(x+9)=21

We move all terms to the left:

5(2-x3)-(x+9)-(21)=0

We add all the numbers together, and all the variables

5(-1x^3+2)-(x+9)-21=0

We multiply parentheses

-5x^3-(x+9)+10-21=0

We get rid of parentheses

-5x^3-x-9+10-21=0

We do not support expression: x^3

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