x^2+10=-21

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Solution for x^2+10=-21 equation:


Simplifying
x2 + 10 = -21

Reorder the terms:
10 + x2 = -21

Solving
10 + x2 = -21

Solving for variable 'x'.

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

Add '-10' to each side of the equation.
10 + -10 + x2 = -21 + -10

Combine like terms: 10 + -10 = 0
0 + x2 = -21 + -10
x2 = -21 + -10

Combine like terms: -21 + -10 = -31
x2 = -31

Simplifying
x2 = -31

Reorder the terms:
31 + x2 = -31 + 31

Combine like terms: -31 + 31 = 0
31 + x2 = 0

The solution to this equation could not be determined.

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