(2x-5)(7x+11)=

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Solution for (2x-5)(7x+11)= equation: 


Simplifying
(2x + -5)(7x + 11) = 0

Reorder the terms:
(-5 + 2x)(7x + 11) = 0

Reorder the terms:
(-5 + 2x)(11 + 7x) = 0

Multiply (-5 + 2x) * (11 + 7x)
(-5(11 + 7x) + 2x * (11 + 7x)) = 0
((11 * -5 + 7x * -5) + 2x * (11 + 7x)) = 0
((-55 + -35x) + 2x * (11 + 7x)) = 0
(-55 + -35x + (11 * 2x + 7x * 2x)) = 0
(-55 + -35x + (22x + 14x2)) = 0

Combine like terms: -35x + 22x = -13x
(-55 + -13x + 14x2) = 0

Solving
-55 + -13x + 14x2 = 0

Solving for variable 'x'.

Factor a trinomial.
(-11 + -7x)(5 + -2x) = 0


Subproblem 1
Set the factor '(-11 + -7x)' equal to zero and attempt to solve:

Simplifying
-11 + -7x = 0

Solving
-11 + -7x = 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 + -7x = 0 + 11

Combine like terms: -11 + 11 = 0
0 + -7x = 0 + 11
-7x = 0 + 11

Combine like terms: 0 + 11 = 11
-7x = 11

Divide each side by '-7'.
x = -1.571428571

Simplifying
x = -1.571428571

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

Simplifying
5 + -2x = 0

Solving
5 + -2x = 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 + -2x = 0 + -5

Combine like terms: 5 + -5 = 0
0 + -2x = 0 + -5
-2x = 0 + -5

Combine like terms: 0 + -5 = -5
-2x = -5

Divide each side by '-2'.
x = 2.5

Simplifying
x = 2.5
Solution
x = {-1.571428571, 2.5}

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