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Question

Find the value of x : 3(x8)9=18
  1. 72
  2. 27
  3. 723
  4. 273

A
72
B
273
C
27
D
723
Solution
Verified by Toppr

Given, 3(x8)9=18
Adding 9 to both sides we get.
3(x8)=18+9
x=27×83 ...Multiply by 8 and divide by 3 on both sides
x=72

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