1.

If `3(a -2) -2 (a + 9) =1`, then a = ______A. 20B. 22C. 25D. 27

Answer» Correct Answer - C
`3(a -2) - 2 (a + 9) = 1`
`3a - 6 - 2a - 18 = 1`
`a - 24 = 1`
`a = 25`
Hence, the correct option is (c)


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