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If the mean of (x+2) ,(x-5),12,15 is 16 .find the value of x |
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Answer» Answer: x+2 = 27 x-5 =20 Step-by-step explanation: (x+2+x-5+12+15)/4 =16 (2x+14)/4=16 2(x+7)/4=16 (x+7)/2 =16 x+7 =16*2 x+7 = 32 x = 25 x+2 = 27 x-5 =20 Please mark me as Brainliest |
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