math problem.. help me
3m-5n/3m+5n=1/4
Answers
Answered by
3
Answer:
cross multiply it
Step-by-step explanation:
4(3m-5n)=3m+5n
12m-20n=3m+5n
9m=25n
m/n=25/9
Answered by
1
Answer:
cross multiply it
Step-by-step explanation:
3m-5n/ 3m+5n =1/4
4(3m-5n) = 3m+5n
12m-20n = 3m+5n
now take 'n' terms all one side and _ m' terms all to the other side
12m-3m = 5n+20n
9m = 25n
m = 25n/9
m/n = 25/9
Here is your answer
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