8x(5x+13)=

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Solution for 8x(5x+13)= equation: 


Simplifying
8x(5x + 13) = 0

Reorder the terms:
8x(13 + 5x) = 0
(13 * 8x + 5x * 8x) = 0
(104x + 40x2) = 0

Solving
104x + 40x2 = 0

Solving for variable 'x'.

Factor out the Greatest Common Factor (GCF), '8x'.
8x(13 + 5x) = 0

Ignore the factor 8.

Subproblem 1
Set the factor 'x' equal to zero and attempt to solve:

Simplifying
x = 0

Solving
x = 0

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

Simplifying
x = 0

Subproblem 2
Set the factor '(13 + 5x)' equal to zero and attempt to solve:

Simplifying
13 + 5x = 0

Solving
13 + 5x = 0

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

Add '-13' to each side of the equation.
13 + -13 + 5x = 0 + -13

Combine like terms: 13 + -13 = 0
0 + 5x = 0 + -13
5x = 0 + -13

Combine like terms: 0 + -13 = -13
5x = -13

Divide each side by '5'.
x = -2.6

Simplifying
x = -2.6
Solution
x = {0, -2.6}

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