-28=x^2

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Solution for -28=x^2 equation:


Simplifying
-28 = x2

Solving
-28 = x2

Solving for variable 'x'.

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

Add '-1x2' to each side of the equation.
-28 + -1x2 = x2 + -1x2

Combine like terms: x2 + -1x2 = 0
-28 + -1x2 = 0

Add '28' to each side of the equation.
-28 + 28 + -1x2 = 0 + 28

Combine like terms: -28 + 28 = 0
0 + -1x2 = 0 + 28
-1x2 = 0 + 28

Combine like terms: 0 + 28 = 28
-1x2 = 28

Divide each side by '-1'.
x2 = -28

Simplifying
x2 = -28

Reorder the terms:
28 + x2 = -28 + 28

Combine like terms: -28 + 28 = 0
28 + x2 = 0

The solution to this equation could not be determined.

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