Math, asked by sahil802393, 1 year ago

if 30%of (A-B)=(B+A),then the ratio of A:B is equal to-​

Answers

Answered by nirjalsharma100
0

Answer:

30% of (A-B) = (B+A)

(A-B)*30/100 = (B+A)

(A-B)*3/10 = (B+A)

3A-3B = 10B+10A

3A-10A = 10B+3B

-7A = 13B

-7A/B = 13

A/B = -13/7

Therefore, A:B = -13:7

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