x*4x=77

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Solution for x*4x=77 equation: 


Simplifying
x * 4x = 77

Reorder the terms for easier multiplication:
4x * x = 77

Multiply x * x
4x2 = 77

Solving
4x2 = 77

Solving for variable 'x'.

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

Divide each side by '4'.
x2 = 19.25

Simplifying
x2 = 19.25

Take the square root of each side:
x = {-4.387482194, 4.387482194}

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