7n^2=-27+40

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Solution for 7n^2=-27+40 equation: 


Simplifying
7n2 = -27 + 40

Combine like terms: -27 + 40 = 13
7n2 = 13

Solving
7n2 = 13

Solving for variable 'n'.

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

Divide each side by '7'.
n2 = 1.857142857

Simplifying
n2 = 1.857142857

Take the square root of each side:
n = {-1.362770288, 1.362770288}

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