625=25x*x

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Solution for 625=25x*x equation: 


Simplifying
625 = 25x * x

Multiply x * x
625 = 25x2

Solving
625 = 25x2

Solving for variable 'x'.

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

Add '-25x2' to each side of the equation.
625 + -25x2 = 25x2 + -25x2

Combine like terms: 25x2 + -25x2 = 0
625 + -25x2 = 0

Add '-625' to each side of the equation.
625 + -625 + -25x2 = 0 + -625

Combine like terms: 625 + -625 = 0
0 + -25x2 = 0 + -625
-25x2 = 0 + -625

Combine like terms: 0 + -625 = -625
-25x2 = -625

Divide each side by '-25'.
x2 = 25

Simplifying
x2 = 25

Take the square root of each side:
x = {-5, 5}

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