x*x=7.7

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Solution for x*x=7.7 equation: 


Simplifying
x * x = 7.7

Multiply x * x
x2 = 7.7

Solving
x2 = 7.7

Solving for variable 'x'.

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

Simplifying
x2 = 7.7

Take the square root of each side:
x = {-2.774887385, 2.774887385}

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