If: -110 = -4c-6c Then: c = 11
it equals 4c
c = 6 and d = 7
6c-18=4c Why can rearrange this and simplify to 2c=18, which means that c = 9
Divide both sides by 4: c = d/4
If: -110 = -4c-6c Then: c = 11
it equals 4c
17-3= 4c+3c c=2
4c = 12 c = 3
c7
4c+2 = 3c+9 4c-3c = 9-2 c = 7
c = 6 and d = 7
3c - 4d = 6d + 4c Subtract 4c from both sides: -c - 4d = 6d Add 4d to both sides: -c = 10d or c = - 10d
4c-7 = 2c+11 4c-2c = 11+7 2c = 18 c = 9
Without further information, all we can do is simplify: 4c + 4d = 4(c + d)
6c-18=4c Why can rearrange this and simplify to 2c=18, which means that c = 9
Divide both sides by 4: c = d/4