y=(x^3+7x-1)(5x+2)

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Solution for y=(x^3+7x-1)(5x+2) equation: 


Simplifying
y = (x3 + 7x + -1)(5x + 2)

Reorder the terms:
y = (-1 + 7x + x3)(5x + 2)

Reorder the terms:
y = (-1 + 7x + x3)(2 + 5x)

Multiply (-1 + 7x + x3) * (2 + 5x)
y = (-1(2 + 5x) + 7x * (2 + 5x) + x3(2 + 5x))
y = ((2 * -1 + 5x * -1) + 7x * (2 + 5x) + x3(2 + 5x))
y = ((-2 + -5x) + 7x * (2 + 5x) + x3(2 + 5x))
y = (-2 + -5x + (2 * 7x + 5x * 7x) + x3(2 + 5x))
y = (-2 + -5x + (14x + 35x2) + x3(2 + 5x))
y = (-2 + -5x + 14x + 35x2 + (2 * x3 + 5x * x3))
y = (-2 + -5x + 14x + 35x2 + (2x3 + 5x4))

Combine like terms: -5x + 14x = 9x
y = (-2 + 9x + 35x2 + 2x3 + 5x4)

Solving
y = -2 + 9x + 35x2 + 2x3 + 5x4

Solving for variable 'y'.

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

Simplifying
y = -2 + 9x + 35x2 + 2x3 + 5x4

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