(x-5)(7x+6)=0

Solution for (x-5)(7x+6)=0 equation:

Simplifying
(x + -5)(7x + 6) = 0

Reorder the terms:
(-5 + x)(7x + 6) = 0

Reorder the terms:
(-5 + x)(6 + 7x) = 0

Multiply (-5 + x) * (6 + 7x)
(-5(6 + 7x) + x(6 + 7x)) = 0
((6 * -5 + 7x * -5) + x(6 + 7x)) = 0
((-30 + -35x) + x(6 + 7x)) = 0
(-30 + -35x + (6 * x + 7x * x)) = 0
(-30 + -35x + (6x + 7x2)) = 0

Combine like terms: -35x + 6x = -29x
(-30 + -29x + 7x2) = 0

Solving
-30 + -29x + 7x2 = 0

Solving for variable 'x'.

Factor a trinomial.
(-6 + -7x)(5 + -1x) = 0

Subproblem 1
Set the factor '(-6 + -7x)' equal to zero and attempt to solve:

Simplifying
-6 + -7x = 0

Solving
-6 + -7x = 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 + -7x = 0 + 6

Combine like terms: -6 + 6 = 0
0 + -7x = 0 + 6
-7x = 0 + 6

Combine like terms: 0 + 6 = 6
-7x = 6

Divide each side by '-7'.
x = -0.8571428571

Simplifying
x = -0.8571428571
Subproblem 2
Set the factor '(5 + -1x)' equal to zero and attempt to solve:

Simplifying
5 + -1x = 0

Solving
5 + -1x = 0

Move all terms containing x to the left, all other terms to the right.

Add '-5' to each side of the equation.
5 + -5 + -1x = 0 + -5

Combine like terms: 5 + -5 = 0
0 + -1x = 0 + -5
-1x = 0 + -5

Combine like terms: 0 + -5 = -5
-1x = -5

Divide each side by '-1'.
x = 5

Simplifying
x = 5
Solution
x = {-0.8571428571, 5}