y=(9x^3-x)(7x^2+1)

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Solution for y=(9x^3-x)(7x^2+1) equation:


Simplifying
y = (9x3 + -1x)(7x2 + 1)

Reorder the terms:
y = (-1x + 9x3)(7x2 + 1)

Reorder the terms:
y = (-1x + 9x3)(1 + 7x2)

Multiply (-1x + 9x3) * (1 + 7x2)
y = (-1x * (1 + 7x2) + 9x3 * (1 + 7x2))
y = ((1 * -1x + 7x2 * -1x) + 9x3 * (1 + 7x2))
y = ((-1x + -7x3) + 9x3 * (1 + 7x2))
y = (-1x + -7x3 + (1 * 9x3 + 7x2 * 9x3))
y = (-1x + -7x3 + (9x3 + 63x5))

Combine like terms: -7x3 + 9x3 = 2x3
y = (-1x + 2x3 + 63x5)

Solving
y = -1x + 2x3 + 63x5

Solving for variable 'y'.

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

Simplifying
y = -1x + 2x3 + 63x5

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