x^2-45=2

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Solution for x^2-45=2 equation: 


Simplifying
x2 + -45 = 2

Reorder the terms:
-45 + x2 = 2

Solving
-45 + x2 = 2

Solving for variable 'x'.

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

Add '45' to each side of the equation.
-45 + 45 + x2 = 2 + 45

Combine like terms: -45 + 45 = 0
0 + x2 = 2 + 45
x2 = 2 + 45

Combine like terms: 2 + 45 = 47
x2 = 47

Simplifying
x2 = 47

Take the square root of each side:
x = {-6.8556546, 6.8556546}

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