(7-x)(x^2+2x-3)=

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


Simplifying
(7 + -1x)(x2 + 2x + -3) = 0

Reorder the terms:
(7 + -1x)(-3 + 2x + x2) = 0

Multiply (7 + -1x) * (-3 + 2x + x2)
(7(-3 + 2x + x2) + -1x * (-3 + 2x + x2)) = 0
((-3 * 7 + 2x * 7 + x2 * 7) + -1x * (-3 + 2x + x2)) = 0
((-21 + 14x + 7x2) + -1x * (-3 + 2x + x2)) = 0
(-21 + 14x + 7x2 + (-3 * -1x + 2x * -1x + x2 * -1x)) = 0
(-21 + 14x + 7x2 + (3x + -2x2 + -1x3)) = 0

Reorder the terms:
(-21 + 14x + 3x + 7x2 + -2x2 + -1x3) = 0

Combine like terms: 14x + 3x = 17x
(-21 + 17x + 7x2 + -2x2 + -1x3) = 0

Combine like terms: 7x2 + -2x2 = 5x2
(-21 + 17x + 5x2 + -1x3) = 0

Solving
-21 + 17x + 5x2 + -1x3 = 0

Solving for variable 'x'.

The solution to this equation could not be determined.

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