Question

hello Everyone plz give me answer of maths subject ​

Answer 1

first term =109/15

second term =42/5

let y be added to 109/15 to get 42/5

109/15+y=42/5

y=42/5-109/15

y=630-109/15

y=521/15

Answer 2

109x/15=42/5. (improper fraction)

545x=630

x=630/545=109/126

therefore109/126 should be added