y=(9x+2)(x-7)

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


Simplifying
y = (9x + 2)(x + -7)

Reorder the terms:
y = (2 + 9x)(x + -7)

Reorder the terms:
y = (2 + 9x)(-7 + x)

Multiply (2 + 9x) * (-7 + x)
y = (2(-7 + x) + 9x * (-7 + x))
y = ((-7 * 2 + x * 2) + 9x * (-7 + x))
y = ((-14 + 2x) + 9x * (-7 + x))
y = (-14 + 2x + (-7 * 9x + x * 9x))
y = (-14 + 2x + (-63x + 9x2))

Combine like terms: 2x + -63x = -61x
y = (-14 + -61x + 9x2)

Solving
y = -14 + -61x + 9x2

Solving for variable 'y'.

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

Simplifying
y = -14 + -61x + 9x2

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