625x^2-121=0

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Solution for 625x^2-121=0 equation:


Simplifying
625x2 + -121 = 0

Reorder the terms:
-121 + 625x2 = 0

Solving
-121 + 625x2 = 0

Solving for variable 'x'.

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

Add '121' to each side of the equation.
-121 + 121 + 625x2 = 0 + 121

Combine like terms: -121 + 121 = 0
0 + 625x2 = 0 + 121
625x2 = 0 + 121

Combine like terms: 0 + 121 = 121
625x2 = 121

Divide each side by '625'.
x2 = 0.1936

Simplifying
x2 = 0.1936

Take the square root of each side:
x = {-0.44, 0.44}

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