(2x+3)(x)=560

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Solution for (2x+3)(x)=560 equation:


Simplifying
(2x + 3)(x) = 560

Reorder the terms:
(3 + 2x)(x) = 560

Reorder the terms for easier multiplication:
x(3 + 2x) = 560
(3 * x + 2x * x) = 560
(3x + 2x2) = 560

Solving
3x + 2x2 = 560

Solving for variable 'x'.

Reorder the terms:
-560 + 3x + 2x2 = 560 + -560

Combine like terms: 560 + -560 = 0
-560 + 3x + 2x2 = 0

Factor a trinomial.
(-35 + -2x)(16 + -1x) = 0

Subproblem 1

Set the factor '(-35 + -2x)' equal to zero and attempt to solve: Simplifying -35 + -2x = 0 Solving -35 + -2x = 0 Move all terms containing x to the left, all other terms to the right. Add '35' to each side of the equation. -35 + 35 + -2x = 0 + 35 Combine like terms: -35 + 35 = 0 0 + -2x = 0 + 35 -2x = 0 + 35 Combine like terms: 0 + 35 = 35 -2x = 35 Divide each side by '-2'. x = -17.5 Simplifying x = -17.5

Subproblem 2

Set the factor '(16 + -1x)' equal to zero and attempt to solve: Simplifying 16 + -1x = 0 Solving 16 + -1x = 0 Move all terms containing x to the left, all other terms to the right. Add '-16' to each side of the equation. 16 + -16 + -1x = 0 + -16 Combine like terms: 16 + -16 = 0 0 + -1x = 0 + -16 -1x = 0 + -16 Combine like terms: 0 + -16 = -16 -1x = -16 Divide each side by '-1'. x = 16 Simplifying x = 16

Solution

x = {-17.5, 16}

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