a^2-x-20=0

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Solution for a^2-x-20=0 equation:


Simplifying
a2 + -1x + -20 = 0

Reorder the terms:
-20 + a2 + -1x = 0

Solving
-20 + a2 + -1x = 0

Solving for variable 'a'.

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

Add '20' to each side of the equation.
-20 + a2 + 20 + -1x = 0 + 20

Reorder the terms:
-20 + 20 + a2 + -1x = 0 + 20

Combine like terms: -20 + 20 = 0
0 + a2 + -1x = 0 + 20
a2 + -1x = 0 + 20

Combine like terms: 0 + 20 = 20
a2 + -1x = 20

Add 'x' to each side of the equation.
a2 + -1x + x = 20 + x

Combine like terms: -1x + x = 0
a2 + 0 = 20 + x
a2 = 20 + x

Simplifying
a2 = 20 + x

Reorder the terms:
-20 + a2 + -1x = 20 + x + -20 + -1x

Reorder the terms:
-20 + a2 + -1x = 20 + -20 + x + -1x

Combine like terms: 20 + -20 = 0
-20 + a2 + -1x = 0 + x + -1x
-20 + a2 + -1x = x + -1x

Combine like terms: x + -1x = 0
-20 + a2 + -1x = 0

The solution to this equation could not be determined.

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