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3x(x2-16)-x2=43x(6+9x)
We move all terms to the left:
3x(x2-16)-x2-(43x(6+9x))=0
We add all the numbers together, and all the variables
3x(+x^2-16)-x2-(43x(9x+6))=0
We add all the numbers together, and all the variables
-1x^2+3x(+x^2-16)-(43x(9x+6))=0
We multiply parentheses
-1x^2+3x^3-48x-(43x(9x+6))=0
We calculate terms in parentheses: -(43x(9x+6)), so:We do not support expression: x^3
43x(9x+6)
We multiply parentheses
387x^2+258x
Back to the equation:
-(387x^2+258x)
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