(x^2+3x-3)(x-7)=0

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Solution for (x^2+3x-3)(x-7)=0 equation: 


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

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

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

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

Combine like terms: -3x + -21x = -24x
(21 + -24x + 3x2 + -7x2 + x3) = 0

Combine like terms: 3x2 + -7x2 = -4x2
(21 + -24x + -4x2 + x3) = 0

Solving
21 + -24x + -4x2 + x3 = 0

Solving for variable 'x'.

The solution to this equation could not be determined.

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