21x^2=100

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Solution for 21x^2=100 equation: 


Simplifying
21x2 = 100

Solving
21x2 = 100

Solving for variable 'x'.

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

Divide each side by '21'.
x2 = 4.761904762

Simplifying
x2 = 4.761904762

Take the square root of each side:
x = {-2.182178902, 2.182178902}

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