x^2+56=177

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Solution for x^2+56=177 equation: 


Simplifying
x2 + 56 = 177

Reorder the terms:
56 + x2 = 177

Solving
56 + x2 = 177

Solving for variable 'x'.

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

Add '-56' to each side of the equation.
56 + -56 + x2 = 177 + -56

Combine like terms: 56 + -56 = 0
0 + x2 = 177 + -56
x2 = 177 + -56

Combine like terms: 177 + -56 = 121
x2 = 121

Simplifying
x2 = 121

Take the square root of each side:
x = {-11, 11}

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