If Y = √(64 / (3x + 1)), Find X When Y = 4 - Testpoint

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If y = √(64 / (3x + 1)), find x when y = 4

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Explanation

y = √(64 / (3x + 1))

Square both sides: 16= 64 / 3x + 1

Now solve:

$16 (3 x + 1) = 64$

$48 x + 16 = 64$

$48 x = 48$

$x = 1$

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