x^2-676=0

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Solution for x^2-676=0 equation: 


Simplifying
x2 + -676 = 0

Reorder the terms:
-676 + x2 = 0

Solving
-676 + x2 = 0

Solving for variable 'x'.

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

Add '676' to each side of the equation.
-676 + 676 + x2 = 0 + 676

Combine like terms: -676 + 676 = 0
0 + x2 = 0 + 676
x2 = 0 + 676

Combine like terms: 0 + 676 = 676
x2 = 676

Simplifying
x2 = 676

Take the square root of each side:
x = {-26, 26}

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