Question

what must be added to each term of 2:5, so that it may be equal to 5:6?​

Answer 1

Answer:

Step-by-step explanation:

let x must be added

2+x/5+x=5/6

6(2x+6)=5(5+x)

12-25=5x-6x

13=x

Therefore x must be added  

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Answer 2

2+x/5+x=5/6

12+6x=25+5x

6x-5x=25-12

x=13

so we must added 13