X^2-39=4

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Solution for X^2-39=4 equation: 


Simplifying
X2 + -39 = 4

Reorder the terms:
-39 + X2 = 4

Solving
-39 + X2 = 4

Solving for variable 'X'.

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

Add '39' to each side of the equation.
-39 + 39 + X2 = 4 + 39

Combine like terms: -39 + 39 = 0
0 + X2 = 4 + 39
X2 = 4 + 39

Combine like terms: 4 + 39 = 43
X2 = 43

Simplifying
X2 = 43

Take the square root of each side:
X = {-6.557438524, 6.557438524}

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