x(x-7x)-8=0

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


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

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

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

Reorder the terms for easier multiplication:
-6x * x + -8 = 0

Multiply x * x
-6x2 + -8 = 0

Reorder the terms:
-8 + -6x2 = 0

Solving
-8 + -6x2 = 0

Solving for variable 'x'.

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

Add '8' to each side of the equation.
-8 + 8 + -6x2 = 0 + 8

Combine like terms: -8 + 8 = 0
0 + -6x2 = 0 + 8
-6x2 = 0 + 8

Combine like terms: 0 + 8 = 8
-6x2 = 8

Divide each side by '-6'.
x2 = -1.333333333

Simplifying
x2 = -1.333333333

Reorder the terms:
1.333333333 + x2 = -1.333333333 + 1.333333333

Combine like terms: -1.333333333 + 1.333333333 = 0.000000000
1.333333333 + x2 = 0.000000000

The solution to this equation could not be determined.

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