80+a^2=18

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Solution for 80+a^2=18 equation:


Simplifying
80 + a2 = 18

Solving
80 + a2 = 18

Solving for variable 'a'.

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

Add '-80' to each side of the equation.
80 + -80 + a2 = 18 + -80

Combine like terms: 80 + -80 = 0
0 + a2 = 18 + -80
a2 = 18 + -80

Combine like terms: 18 + -80 = -62
a2 = -62

Simplifying
a2 = -62

Reorder the terms:
62 + a2 = -62 + 62

Combine like terms: -62 + 62 = 0
62 + a2 = 0

The solution to this equation could not be determined.

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