16-x^2=84

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Solution for 16-x^2=84 equation:


Simplifying
16 + -1x2 = 84

Solving
16 + -1x2 = 84

Solving for variable 'x'.

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

Add '-16' to each side of the equation.
16 + -16 + -1x2 = 84 + -16

Combine like terms: 16 + -16 = 0
0 + -1x2 = 84 + -16
-1x2 = 84 + -16

Combine like terms: 84 + -16 = 68
-1x2 = 68

Divide each side by '-1'.
x2 = -68

Simplifying
x2 = -68

Reorder the terms:
68 + x2 = -68 + 68

Combine like terms: -68 + 68 = 0
68 + x2 = 0

The solution to this equation could not be determined.

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