X^2-4=-13

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Solution for X^2-4=-13 equation:


Simplifying
X2 + -4 = -13

Reorder the terms:
-4 + X2 = -13

Solving
-4 + X2 = -13

Solving for variable 'X'.

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

Add '4' to each side of the equation.
-4 + 4 + X2 = -13 + 4

Combine like terms: -4 + 4 = 0
0 + X2 = -13 + 4
X2 = -13 + 4

Combine like terms: -13 + 4 = -9
X2 = -9

Simplifying
X2 = -9

Reorder the terms:
9 + X2 = -9 + 9

Combine like terms: -9 + 9 = 0
9 + X2 = 0

The solution to this equation could not be determined.

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