Math, asked by seema5448, 1 year ago

If 4x, x+12, 5x+3 are in A. P. find the x

Answers

Answered by binitsingh99

2

x+12-4x=5x+3-x-12

12-3x=4x-9

12+9=4x+3x

7x=21

x=3

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