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85% (01:08) correct 14% (00:39) wrong based on 14 sessionsAs we have |p - 8| in the equation so we will have two cases | |
-Case 1: p - 8 ≥ 0 => p ≥ 8 => | p - 8 | = p - 8 => p - 8 = 3p => 2p = -8 => p = -4 But condition was p ≥ 8 => NO SOLUTION | -Case 2: p - 8 ≤ 0 => p ≤ 8 => | p - 8 | = -(p - 8) = 8 - p => 8 - p = 3p => 4p = 8 => p = 2 But condition was p ≤ 8 and 2 ≤ 8 => p = 2 is a SOLUTION |
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