7x+3,4x-5,2x+10 are in A.P find x
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Answer:
Since, the numbers are in AP,
4x-5-(7x+3)=2x+10-(4x-5)
=4x-5-7x-3=2x+10-4x+5
=-3x-8=-2x+15
=-x=23
=x=-23
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