Question

*If 7m + 4n = 3m + 2n then m / n = ?*

1️⃣ 1/2
2️⃣ -1/2
3️⃣ 3/5
4️⃣ -3/5​

Answer 1

$7m + 4n = 3m + 2n \\ = > 7m - 3m = 2n - 4n \\ = > \: 4m = - 2n \\ = > \frac{m}{n} = \frac{ - 2}{4} \\ = > \frac{m}{n} = - \frac{1}{2}$

Answer 2

Answer:

it is 2

i am 100% sure