(10-3x)(7+x)(8+6x)=y

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Solution for (10-3x)(7+x)(8+6x)=y equation:


Simplifying
(10 + -3x)(7 + x)(8 + 6x) = y

Multiply (10 + -3x) * (7 + x)
(10(7 + x) + -3x * (7 + x))(8 + 6x) = y
((7 * 10 + x * 10) + -3x * (7 + x))(8 + 6x) = y
((70 + 10x) + -3x * (7 + x))(8 + 6x) = y
(70 + 10x + (7 * -3x + x * -3x))(8 + 6x) = y
(70 + 10x + (-21x + -3x2))(8 + 6x) = y

Combine like terms: 10x + -21x = -11x
(70 + -11x + -3x2)(8 + 6x) = y

Multiply (70 + -11x + -3x2) * (8 + 6x)
(70(8 + 6x) + -11x * (8 + 6x) + -3x2 * (8 + 6x)) = y
((8 * 70 + 6x * 70) + -11x * (8 + 6x) + -3x2 * (8 + 6x)) = y
((560 + 420x) + -11x * (8 + 6x) + -3x2 * (8 + 6x)) = y
(560 + 420x + (8 * -11x + 6x * -11x) + -3x2 * (8 + 6x)) = y
(560 + 420x + (-88x + -66x2) + -3x2 * (8 + 6x)) = y
(560 + 420x + -88x + -66x2 + (8 * -3x2 + 6x * -3x2)) = y
(560 + 420x + -88x + -66x2 + (-24x2 + -18x3)) = y

Combine like terms: 420x + -88x = 332x
(560 + 332x + -66x2 + -24x2 + -18x3) = y

Combine like terms: -66x2 + -24x2 = -90x2
(560 + 332x + -90x2 + -18x3) = y

Solving
560 + 332x + -90x2 + -18x3 = y

Solving for variable 'x'.

Combine like terms: y + -1y = 0
560 + 332x + -90x2 + -18x3 + -1y = 0

The solution to this equation could not be determined.

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