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Simplifying
x2 + -56 = 843
Reorder the terms:
-56 + x2 = 843
Solving
-56 + x2 = 843
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 = 843 + 56
Combine like terms: -56 + 56 = 0
0 + x2 = 843 + 56
x2 = 843 + 56
Combine like terms: 843 + 56 = 899
x2 = 899
Simplifying
x2 = 899
Take the square root of each side:
x = {-29.983328701, 29.983328701}
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