8a^2-6=-87

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Solution for 8a^2-6=-87 equation:


Simplifying
8a2 + -6 = -87

Reorder the terms:
-6 + 8a2 = -87

Solving
-6 + 8a2 = -87

Solving for variable 'a'.

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

Add '6' to each side of the equation.
-6 + 6 + 8a2 = -87 + 6

Combine like terms: -6 + 6 = 0
0 + 8a2 = -87 + 6
8a2 = -87 + 6

Combine like terms: -87 + 6 = -81
8a2 = -81

Divide each side by '8'.
a2 = -10.125

Simplifying
a2 = -10.125

Reorder the terms:
10.125 + a2 = -10.125 + 10.125

Combine like terms: -10.125 + 10.125 = 0.000
10.125 + a2 = 0.000

The solution to this equation could not be determined.

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