x^2-74=0

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Solution for x^2-74=0 equation: 


Simplifying
x2 + -74 = 0

Reorder the terms:
-74 + x2 = 0

Solving
-74 + x2 = 0

Solving for variable 'x'.

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

Add '74' to each side of the equation.
-74 + 74 + x2 = 0 + 74

Combine like terms: -74 + 74 = 0
0 + x2 = 0 + 74
x2 = 0 + 74

Combine like terms: 0 + 74 = 74
x2 = 74

Simplifying
x2 = 74

Take the square root of each side:
x = {-8.602325267, 8.602325267}

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