Math, asked by nilkanthwarle108, 9 months ago

15=u+5a/2. + 31=u+13a/2

Answers

Answered by malikmok527

0

Answer:

15=u+5/a

15-5/a=u.....i

31=u+13/a

31-13/a=u....ii

From I and ii

15-5/a=31-13/a

-5/a+13/a=16

a=1/2

u=10

Answered by ask20658

1

Answer:

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