CBSE Class 12-science Answered
If ,
then write the value of x.
Asked by Topperlearning User | 04 Jun, 2014, 01:23: PM
Expert Answer
(x + 1) (x + 2) - (x - 1) (x - 3) = 12 + 1
x2 + 3x + 2 - x2 + 4x - 3 = 13
7x - 1 = 13
7x = 14
x = 2
Answered by | 04 Jun, 2014, 03:23: PM
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