Math, asked by gisminajeeb, 9 months ago

If4x, X + 20, 5x - 9 are in
arithmetic progression. Find the
value of x.

Answers

Answered by Amankumar638899

2

Step-by-step explanation:

x+20-4x=5x-9-x-20

7x=49

x=49/7

x=7

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