if the mean of 2x+3,3x+4,x+7,x-3,4x+7 is 14.find x
kishan3135:
1/5
4/11
final ans
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Answered by
25
2x+3+3x+4+x+7+x-3+4x+7/5 = 14
=> 11x+18/5 = 14
=> 11x+18/5 = 14
=> 11x + 18 = 70
=> 11x = 52
=> x = 52/11
=> 11x+18/5 = 14
=> 11x+18/5 = 14
=> 11x + 18 = 70
=> 11x = 52
=> x = 52/11
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Answered by
6
Answer:
2x+3+3x+4+x+7+x-3+4x+7/5 = 14
=> 11x+18/5 = 14
=> 11x+18/5 = 14
=> 11x + 18 = 70
=> 11x = 52
=>jeufhyu
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