Question

24m + 36n = 6
–
40m + 48n =9​

Answer 1

Step-by-step explanation:

6 (4m+6n)=6

4m+6n=1

it is eq. 1

40m+48n=9 eq (2)

multiple by 10 in eq 1

so

40m+60n=10

40m+48n=9

change the signs so 40m will be cancelled out

12n=1

n=1/12

m= 1/8