Question

solve the following n/7-6/5=4/9​

Answer 1

Step-by-step explanation:

n/7 – 6/5 = 4/9

n/7 = 4/9 + 6/5 = 54+24 / 45 = 78 / 45

n/7 = 78/45

Applying the cross multiplication method :-

45n = 78×7

45n = 546

n = 546/45 = 12.13

So, the value of n is 12.13.

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Answer 2

Answer:

n = 11.51

Step-by-step explanation:

==: n/7 - 6/5 = 4/9

==: 45n/315 - 378/315 = 140/315

==: 45n - 378 = 140

==: 45n = 518

==: n = 11.51

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