X^2+7=263

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Solution for X^2+7=263 equation: 


Simplifying
X2 + 7 = 263

Reorder the terms:
7 + X2 = 263

Solving
7 + X2 = 263

Solving for variable 'X'.

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

Add '-7' to each side of the equation.
7 + -7 + X2 = 263 + -7

Combine like terms: 7 + -7 = 0
0 + X2 = 263 + -7
X2 = 263 + -7

Combine like terms: 263 + -7 = 256
X2 = 256

Simplifying
X2 = 256

Take the square root of each side:
X = {-16, 16}

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