484=4x*x

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Solution for 484=4x*x equation: 


Simplifying
484 = 4x * x

Multiply x * x
484 = 4x2

Solving
484 = 4x2

Solving for variable 'x'.

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

Add '-4x2' to each side of the equation.
484 + -4x2 = 4x2 + -4x2

Combine like terms: 4x2 + -4x2 = 0
484 + -4x2 = 0

Add '-484' to each side of the equation.
484 + -484 + -4x2 = 0 + -484

Combine like terms: 484 + -484 = 0
0 + -4x2 = 0 + -484
-4x2 = 0 + -484

Combine like terms: 0 + -484 = -484
-4x2 = -484

Divide each side by '-4'.
x2 = 121

Simplifying
x2 = 121

Take the square root of each side:
x = {-11, 11}

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