-7n*-2n=42

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Solution for -7n*-2n=42 equation: 


Simplifying
-7n * -2n = 42

Reorder the terms for easier multiplication:
-7 * -2n * n = 42

Multiply -7 * -2
14n * n = 42

Multiply n * n
14n2 = 42

Solving
14n2 = 42

Solving for variable 'n'.

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

Divide each side by '14'.
n2 = 3

Simplifying
n2 = 3

Take the square root of each side:
n = {-1.732050808, 1.732050808}

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