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Russel Paucek

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3y ago
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15y ago

If the root of 3 - 2x = x, you need to square both sides to get...

3 - 2x = x2

so - x2 -2x + 3 equals zero.


You can factor this out as: (x-1)(x+3)
so x minus one is zero and x plus three is zero, which gives you:
X=1 OR X=-3

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Q: What is the square root of 3-2x equals x?
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