3x(2x+5)-4x=

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Solution for 3x(2x+5)-4x= equation:


Simplifying
3x(2x + 5) + -4x = 0

Reorder the terms:
3x(5 + 2x) + -4x = 0
(5 * 3x + 2x * 3x) + -4x = 0
(15x + 6x2) + -4x = 0

Reorder the terms:
15x + -4x + 6x2 = 0

Combine like terms: 15x + -4x = 11x
11x + 6x2 = 0

Solving
11x + 6x2 = 0

Solving for variable 'x'.

Factor out the Greatest Common Factor (GCF), 'x'.
x(11 + 6x) = 0

Subproblem 1

Set the factor 'x' equal to zero and attempt to solve: Simplifying x = 0 Solving x = 0 Move all terms containing x to the left, all other terms to the right. Simplifying x = 0

Subproblem 2

Set the factor '(11 + 6x)' equal to zero and attempt to solve: Simplifying 11 + 6x = 0 Solving 11 + 6x = 0 Move all terms containing x to the left, all other terms to the right. Add '-11' to each side of the equation. 11 + -11 + 6x = 0 + -11 Combine like terms: 11 + -11 = 0 0 + 6x = 0 + -11 6x = 0 + -11 Combine like terms: 0 + -11 = -11 6x = -11 Divide each side by '6'. x = -1.833333333 Simplifying x = -1.833333333

Solution

x = {0, -1.833333333}

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