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Mathematics 18 Online
OpenStudy (anonymous):

Evaluate 3 + √(x + 19) - √(2 × x) when x=6 . 6 8 - 2√3 -4 8 - √(3)

OpenStudy (anonymous):

Okay, ignore the '3' for a second and only focus on what's under the square roots. Pretend that you're just solving (x+19) for x = 6. What does that equal?

OpenStudy (anonymous):

Do the same for (2*x)

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