(7x-8)(1x+5x)=0

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Solution for (7x-8)(1x+5x)=0 equation: 


Simplifying
(7x + -8)(1x + 5x) = 0

Reorder the terms:
(-8 + 7x)(1x + 5x) = 0

Combine like terms: 1x + 5x = 6x
(-8 + 7x)(6x) = 0

Remove parenthesis around (6x)
(-8 + 7x) * 6x = 0

Reorder the terms for easier multiplication:
6x(-8 + 7x) = 0
(-8 * 6x + 7x * 6x) = 0
(-48x + 42x2) = 0

Solving
-48x + 42x2 = 0

Solving for variable 'x'.

Factor out the Greatest Common Factor (GCF), '6x'.
6x(-8 + 7x) = 0

Ignore the factor 6.

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 '(-8 + 7x)' equal to zero and attempt to solve:

Simplifying
-8 + 7x = 0

Solving
-8 + 7x = 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 + 7x = 0 + 8

Combine like terms: -8 + 8 = 0
0 + 7x = 0 + 8
7x = 0 + 8

Combine like terms: 0 + 8 = 8
7x = 8

Divide each side by '7'.
x = 1.142857143

Simplifying
x = 1.142857143
Solution
x = {0, 1.142857143}

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