2x,x+10,3x+2 are in A.P. what is x?
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Heya!!!
if they are in A.p then their common difference is same
x + 10 - 2x = 3x + 2 - x - 10
-3x = -18
x = 6
if they are in A.p then their common difference is same
x + 10 - 2x = 3x + 2 - x - 10
-3x = -18
x = 6
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