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If 9:x = x:4, then x is 6

If 9:x = x:4, then x is 6
asked 28.5k views
5 votes
If 9:x = x:4, then x is 6

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User Mario Levrero
by
8.0k points

1 Answer

3 votes

Answer:


x = \pm 6

Explanation:


\frac9x = \frac x4\\\\\to 9 * 4 = x * x\\\\\to 36 = x^2\\\\\to \pm 6 = x

Both 6 and -6 can be the value for x.

answered
User Eldaniz Ismayilov
by
8.4k points
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