(6x-1)(5x+9)=0

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Solution for (6x-1)(5x+9)=0 equation:


Simplifying
(6x + -1)(5x + 9) = 0

Reorder the terms:
(-1 + 6x)(5x + 9) = 0

Reorder the terms:
(-1 + 6x)(9 + 5x) = 0

Multiply (-1 + 6x) * (9 + 5x)
(-1(9 + 5x) + 6x * (9 + 5x)) = 0
((9 * -1 + 5x * -1) + 6x * (9 + 5x)) = 0
((-9 + -5x) + 6x * (9 + 5x)) = 0
(-9 + -5x + (9 * 6x + 5x * 6x)) = 0
(-9 + -5x + (54x + 30x2)) = 0

Combine like terms: -5x + 54x = 49x
(-9 + 49x + 30x2) = 0

Solving
-9 + 49x + 30x2 = 0

Solving for variable 'x'.

Factor a trinomial.
(-9 + -5x)(1 + -6x) = 0

Subproblem 1

Set the factor '(-9 + -5x)' equal to zero and attempt to solve: Simplifying -9 + -5x = 0 Solving -9 + -5x = 0 Move all terms containing x to the left, all other terms to the right. Add '9' to each side of the equation. -9 + 9 + -5x = 0 + 9 Combine like terms: -9 + 9 = 0 0 + -5x = 0 + 9 -5x = 0 + 9 Combine like terms: 0 + 9 = 9 -5x = 9 Divide each side by '-5'. x = -1.8 Simplifying x = -1.8

Subproblem 2

Set the factor '(1 + -6x)' equal to zero and attempt to solve: Simplifying 1 + -6x = 0 Solving 1 + -6x = 0 Move all terms containing x to the left, all other terms to the right. Add '-1' to each side of the equation. 1 + -1 + -6x = 0 + -1 Combine like terms: 1 + -1 = 0 0 + -6x = 0 + -1 -6x = 0 + -1 Combine like terms: 0 + -1 = -1 -6x = -1 Divide each side by '-6'. x = 0.1666666667 Simplifying x = 0.1666666667

Solution

x = {-1.8, 0.1666666667}

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