x^2-32=21

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Solution for x^2-32=21 equation: 


Simplifying
x2 + -32 = 21

Reorder the terms:
-32 + x2 = 21

Solving
-32 + x2 = 21

Solving for variable 'x'.

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

Add '32' to each side of the equation.
-32 + 32 + x2 = 21 + 32

Combine like terms: -32 + 32 = 0
0 + x2 = 21 + 32
x2 = 21 + 32

Combine like terms: 21 + 32 = 53
x2 = 53

Simplifying
x2 = 53

Take the square root of each side:
x = {-7.280109889, 7.280109889}

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