5x^2-x^2=200

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Solution for 5x^2-x^2=200 equation:


Simplifying
5x2 + -1x2 = 200

Combine like terms: 5x2 + -1x2 = 4x2
4x2 = 200

Solving
4x2 = 200

Solving for variable 'x'.

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

Divide each side by '4'.
x2 = 50

Simplifying
x2 = 50

Take the square root of each side:
x = {-7.071067812, 7.071067812}

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