f(x)=2+x^3(7ln(x)-9)

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Solution for f(x)=2+x^3(7ln(x)-9) equation: 


Simplifying
f(x) = 2 + x3(7ln(x) + -9)

Multiply f * x
fx = 2 + x3(7ln(x) + -9)

Multiply ln * x
fx = 2 + x3(7lnx + -9)

Reorder the terms:
fx = 2 + x3(-9 + 7lnx)
fx = 2 + (-9 * x3 + 7lnx * x3)

Reorder the terms:
fx = 2 + (7lnx4 + -9x3)
fx = 2 + (7lnx4 + -9x3)

Solving
fx = 2 + 7lnx4 + -9x3

Solving for variable 'f'.

Move all terms containing f to the left, all other terms to the right.

Divide each side by 'x'.
f = 2x-1 + 7lnx3 + -9x2

Simplifying
f = 2x-1 + 7lnx3 + -9x2

Reorder the terms:
f = 7lnx3 + 2x-1 + -9x2

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