(11x+8)(2x+5)=

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Solution for (11x+8)(2x+5)= equation: 


Simplifying
(11x + 8)(2x + 5) = 0

Reorder the terms:
(8 + 11x)(2x + 5) = 0

Reorder the terms:
(8 + 11x)(5 + 2x) = 0

Multiply (8 + 11x) * (5 + 2x)
(8(5 + 2x) + 11x * (5 + 2x)) = 0
((5 * 8 + 2x * 8) + 11x * (5 + 2x)) = 0
((40 + 16x) + 11x * (5 + 2x)) = 0
(40 + 16x + (5 * 11x + 2x * 11x)) = 0
(40 + 16x + (55x + 22x2)) = 0

Combine like terms: 16x + 55x = 71x
(40 + 71x + 22x2) = 0

Solving
40 + 71x + 22x2 = 0

Solving for variable 'x'.

Factor a trinomial.
(5 + 2x)(8 + 11x) = 0


Subproblem 1
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

Subproblem 2
Set the factor '(8 + 11x)' equal to zero and attempt to solve:

Simplifying
8 + 11x = 0

Solving
8 + 11x = 0

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

Add '-8' to each side of the equation.
8 + -8 + 11x = 0 + -8

Combine like terms: 8 + -8 = 0
0 + 11x = 0 + -8
11x = 0 + -8

Combine like terms: 0 + -8 = -8
11x = -8

Divide each side by '11'.
x = -0.7272727273

Simplifying
x = -0.7272727273
Solution
x = {-2.5, -0.7272727273}

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