Question

11m +11n = 9m +15n , then m : n is___

Answer 1

Answer:

11m-9m=2m

15n-11n=4n

2m:4n

1m:2n

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Answer 2

Answer:

2:1

Step-by-step explanation:

11m+11n = 9m+15n

11m-9m = 15n-11n

2m = 4n

4/2 = m/n

2/1 = m/n

2:1 = m:n

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