y=-x^2(-20x)(-42)

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Solution for y=-x^2(-20x)(-42) equation: 


Simplifying
y = -1x2(-20x)(-42)

Remove parenthesis around (-20x)
y = -1x2 * -20x(-42)

Reorder the terms for easier multiplication:
y = -1 * -20 * -42x2 * x

Multiply -1 * -20
y = 20 * -42x2 * x

Multiply 20 * -42
y = -840x2 * x

Multiply x2 * x
y = -840x3

Solving
y = -840x3

Solving for variable 'y'.

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

Simplifying
y = -840x3

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