Do you mean: 11d +1 = 5d+49?
If so:
11d+1 = 5d+49
11d-5d = 49-1
6d = 48
d = 8
5d + 2(3d) 5d + 6d 11d
c - 5d = 2 2c + d = 4 Multiply eqn 1 by 2: 2c - 10d = 4 Subtract this from eqn 2: 0c + 11d = 0 which implies that d = 0 Then, by eqn 1, c = 2
8d = 5d+18 8d-5d = 18 3d = 18 d = 6
5d + 19 = 79 ````-19` -19 5d = 60 `/5` /5 d=12
It can be simplified to: 14d+19e
5d+3d = 15 8d = 15 d = 15/8 = 1.875
7d + 2 < 51 7d < 49 d < 7
2(3d+7)=5+5d. 6d+14=5+5d 6d+9=5d 9=-1d d=-9 I think that's correct. If it is, ur welcome.
5d-1=-11 5d=-11 + 1 5d=-10 d= -10/5 d=-2
4e + 3d + 5e - 5d = 9e - 2d
5d - 9 = -24 Therefore, 5d = -15 d = -15/5 d = -3
5d - 9 = 24 Therefore, 5d = 33 d = 33/5 d = 6.6