3m-5=3/5(m+4),nilai2m – 5

3m-5 = 3/5 (m+4)
3m-5 = 3/5m + 12/5
3m - 3/5m = 12/5 + 5
12/5 m = 37/5
m = 37/5 x 5/12
m = 37/12
2m-5 = 2 ( 37/12) -5 = 1,16 = 7 / 6

3m-5=3/5m + 12/5
3m-5=0,6m+2,4
3m-0,6m=2,4+5
2,4m=7,4
m= 7,4:2,4=3,083

=2m-5
=2(3,083)-5
=6,16-5
=1,16