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

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


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

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

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

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

Combine like terms: 5x + -6x = -1x
(-6 + -1x + 5x2) = 0

Solving
-6 + -1x + 5x2 = 0

Solving for variable 'x'.

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

Subproblem 1

Set the factor '(-1 + -1x)' equal to zero and attempt to solve: Simplifying -1 + -1x = 0 Solving -1 + -1x = 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 + -1x = 0 + 1 Combine like terms: -1 + 1 = 0 0 + -1x = 0 + 1 -1x = 0 + 1 Combine like terms: 0 + 1 = 1 -1x = 1 Divide each side by '-1'. x = -1 Simplifying x = -1

Subproblem 2

Set the factor '(6 + -5x)' equal to zero and attempt to solve: Simplifying 6 + -5x = 0 Solving 6 + -5x = 0 Move all terms containing x to the left, all other terms to the right. Add '-6' to each side of the equation. 6 + -6 + -5x = 0 + -6 Combine like terms: 6 + -6 = 0 0 + -5x = 0 + -6 -5x = 0 + -6 Combine like terms: 0 + -6 = -6 -5x = -6 Divide each side by '-5'. x = 1.2 Simplifying x = 1.2

Solution

x = {-1, 1.2}

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