Math, asked by bul2005, 11 months ago

Two numners r in d ratio 3:5. If each is increased by 10 the ratio between d new numbers so formed is 5:7. Find d oribginal numbers. Plz answer it as quick as u can...

Answers

Answered by acrocool06
1
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Answered by arjunrijesh12
1

x/y=3/5

5x-3y=0---eq1

x+10/y+10=5/7

5y-7x=20---eq2

Eq1*3+eq2*5

4x=60

X=12

X/Y=3/5

12/Y=3/5

Y=20

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