3x(x2)+x=30-2x

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Solution for 3x(x2)+x=30-2x equation: 



3x(x2)+x=30-2x

We move all terms to the left:

3x(x2)+x-(30-2x)=0

We add all the numbers together, and all the variables

3xx2+x-(-2x+30)=0

We add all the numbers together, and all the variables

x+3xx2-(-2x+30)=0

We get rid of parentheses

x+3xx2+2x-30=0

We add all the numbers together, and all the variables

3x+3xx2-30=0

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

3x+3xx2=30

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