7n^2-8=-12

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Solution for 7n^2-8=-12 equation:


Simplifying
7n2 + -8 = -12

Reorder the terms:
-8 + 7n2 = -12

Solving
-8 + 7n2 = -12

Solving for variable 'n'.

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

Add '8' to each side of the equation.
-8 + 8 + 7n2 = -12 + 8

Combine like terms: -8 + 8 = 0
0 + 7n2 = -12 + 8
7n2 = -12 + 8

Combine like terms: -12 + 8 = -4
7n2 = -4

Divide each side by '7'.
n2 = -0.5714285714

Simplifying
n2 = -0.5714285714

Reorder the terms:
0.5714285714 + n2 = -0.5714285714 + 0.5714285714

Combine like terms: -0.5714285714 + 0.5714285714 = 0.0000000000
0.5714285714 + n2 = 0.0000000000

The solution to this equation could not be determined.

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