x^2(7x+5)-(2x+6)(x-1)=

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Solution for x^2(7x+5)-(2x+6)(x-1)= equation: 


Simplifying
x2(7x + 5) + -1(2x + 6)(x + -1) = 0

Reorder the terms:
x2(5 + 7x) + -1(2x + 6)(x + -1) = 0
(5 * x2 + 7x * x2) + -1(2x + 6)(x + -1) = 0
(5x2 + 7x3) + -1(2x + 6)(x + -1) = 0

Reorder the terms:
5x2 + 7x3 + -1(6 + 2x)(x + -1) = 0

Reorder the terms:
5x2 + 7x3 + -1(6 + 2x)(-1 + x) = 0

Multiply (6 + 2x) * (-1 + x)
5x2 + 7x3 + -1(6(-1 + x) + 2x * (-1 + x)) = 0
5x2 + 7x3 + -1((-1 * 6 + x * 6) + 2x * (-1 + x)) = 0
5x2 + 7x3 + -1((-6 + 6x) + 2x * (-1 + x)) = 0
5x2 + 7x3 + -1(-6 + 6x + (-1 * 2x + x * 2x)) = 0
5x2 + 7x3 + -1(-6 + 6x + (-2x + 2x2)) = 0

Combine like terms: 6x + -2x = 4x
5x2 + 7x3 + -1(-6 + 4x + 2x2) = 0
5x2 + 7x3 + (-6 * -1 + 4x * -1 + 2x2 * -1) = 0
5x2 + 7x3 + (6 + -4x + -2x2) = 0

Reorder the terms:
6 + -4x + 5x2 + -2x2 + 7x3 = 0

Combine like terms: 5x2 + -2x2 = 3x2
6 + -4x + 3x2 + 7x3 = 0

Solving
6 + -4x + 3x2 + 7x3 = 0

Solving for variable 'x'.

The solution to this equation could not be determined.

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