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3xx15xx10div3-x^(2)=69...

`3xx15xx10div3-x^(2)=69`

A

6

B

7

C

8

D

9

Text Solution

Verified by Experts

The correct Answer is:
D
`(3xx15xx10)/(3)-x^(2)=69`
`150-69=x^(2)`
`81=x^(2)`
9 = x
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