X^2-155=0

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Solution for X^2-155=0 equation: 


Simplifying
X2 + -155 = 0

Reorder the terms:
-155 + X2 = 0

Solving
-155 + X2 = 0

Solving for variable 'X'.

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

Add '155' to each side of the equation.
-155 + 155 + X2 = 0 + 155

Combine like terms: -155 + 155 = 0
0 + X2 = 0 + 155
X2 = 0 + 155

Combine like terms: 0 + 155 = 155
X2 = 155

Simplifying
X2 = 155

Take the square root of each side:
X = {-12.449899598, 12.449899598}

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