Math, asked by vklm9888, 9 months ago

If 30pr=31(30pr-1) then find the value of r

Answers

Answered by angelsharma20702

1

Answer:

1/880

Step-by-step explanation:

30pr=910pr-1

30pr-910pr=-1

-880pr=-1

pr=-1/-880

pr=1/880

HOPE IT IS CORRECT

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