560=8(3+x)x

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Solution for 560=8(3+x)x equation:


Simplifying
560 = 8(3 + x) * x

Reorder the terms for easier multiplication:
560 = 8x(3 + x)
560 = (3 * 8x + x * 8x)
560 = (24x + 8x2)

Solving
560 = 24x + 8x2

Solving for variable 'x'.

Reorder the terms:
560 + -24x + -8x2 = 24x + -24x + 8x2 + -8x2

Combine like terms: 24x + -24x = 0
560 + -24x + -8x2 = 0 + 8x2 + -8x2
560 + -24x + -8x2 = 8x2 + -8x2

Combine like terms: 8x2 + -8x2 = 0
560 + -24x + -8x2 = 0

Factor out the Greatest Common Factor (GCF), '8'.
8(70 + -3x + -1x2) = 0

Factor a trinomial.
8((7 + -1x)(10 + x)) = 0

Ignore the factor 8.

Subproblem 1

Set the factor '(7 + -1x)' equal to zero and attempt to solve: Simplifying 7 + -1x = 0 Solving 7 + -1x = 0 Move all terms containing x to the left, all other terms to the right. Add '-7' to each side of the equation. 7 + -7 + -1x = 0 + -7 Combine like terms: 7 + -7 = 0 0 + -1x = 0 + -7 -1x = 0 + -7 Combine like terms: 0 + -7 = -7 -1x = -7 Divide each side by '-1'. x = 7 Simplifying x = 7

Subproblem 2

Set the factor '(10 + x)' equal to zero and attempt to solve: Simplifying 10 + x = 0 Solving 10 + x = 0 Move all terms containing x to the left, all other terms to the right. Add '-10' to each side of the equation. 10 + -10 + x = 0 + -10 Combine like terms: 10 + -10 = 0 0 + x = 0 + -10 x = 0 + -10 Combine like terms: 0 + -10 = -10 x = -10 Simplifying x = -10

Solution

x = {7, -10}

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