Question

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

1️⃣ 1/2
2️⃣ -1/2
3️⃣ 3/5
4️⃣ -3/5​

Answer 1

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

7m + 4n = 3m + 2n

=> 7m-3m = 2n-4n

=> 4m = -2n

= > m/n = -2/4

=> m/n = -1/2

then the answer is 2️⃣ -1/2

Answer 2

Step-by-step explanation:

7m+4n=3m+2n

7m-3m=2n-4n

4m= -2n

m/n=-2/4

m/n= -1/2