Solve for x
x=5\sqrt{2}-6\approx 1.071067812
x=-5\sqrt{2}-6\approx -13.071067812
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x+6=5\sqrt{2} x+6=-5\sqrt{2}
Take the square root of both sides of the equation.
x+6-6=5\sqrt{2}-6 x+6-6=-5\sqrt{2}-6
Subtract 6 from both sides of the equation.
x=5\sqrt{2}-6 x=-5\sqrt{2}-6
Subtracting 6 from itself leaves 0.
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