x(-7x)=-10

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Solution for x(-7x)=-10 equation: 


Simplifying
x(-7x) = -10

Remove parenthesis around (-7x)
x * -7x = -10

Reorder the terms for easier multiplication:
-7x * x = -10

Multiply x * x
-7x2 = -10

Solving
-7x2 = -10

Solving for variable 'x'.

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

Divide each side by '-7'.
x2 = 1.428571429

Simplifying
x2 = 1.428571429

Take the square root of each side:
x = {-1.19522861, 1.19522861}

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