(7x+6)(x-9)=y

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Solution for (7x+6)(x-9)=y equation:


Simplifying
(7x + 6)(x + -9) = y

Reorder the terms:
(6 + 7x)(x + -9) = y

Reorder the terms:
(6 + 7x)(-9 + x) = y

Multiply (6 + 7x) * (-9 + x)
(6(-9 + x) + 7x * (-9 + x)) = y
((-9 * 6 + x * 6) + 7x * (-9 + x)) = y
((-54 + 6x) + 7x * (-9 + x)) = y
(-54 + 6x + (-9 * 7x + x * 7x)) = y
(-54 + 6x + (-63x + 7x2)) = y

Combine like terms: 6x + -63x = -57x
(-54 + -57x + 7x2) = y

Solving
-54 + -57x + 7x2 = y

Solving for variable 'x'.

Combine like terms: y + -1y = 0
-54 + -57x + 7x2 + -1y = 0

The solution to this equation could not be determined.

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