4c+2 = 3c+9 4c-3c = 9-2 c = 7
If you mean 3c = 214, then c = 68
17-3= 4c+3c c=2
The solution (not sum) to the equation 21 = 3c + 6 is as follows:21 = 3c + 621 - 6 = 3c + 6 - 615 = 3c3c = 153c/3 = 21/3c = 7
3c-7 = -4
4c+2 = 3c+9 4c-3c = 9-2 c = 7
If you mean 3c = 214, then c = 68
Question 3C: Four minus seven equals negative two.
Doing it step by step:-7 = -3c + 933c = 7 + 933c = 100c= 33 1/3
17-3= 4c+3c c=2
The solution (not sum) to the equation 21 = 3c + 6 is as follows:21 = 3c + 621 - 6 = 3c + 6 - 615 = 3c3c = 153c/3 = 21/3c = 7
4 + 3c = 2c + 2Subtract 4 from each side:3c = 2c - 2Subtract 2c from each side:c = -2
3c-7 = -4
a=2b 4b=6c becomes 2b=3c a=3c
36-4c-3c=22 -7c=22-36 -7c=-14 therefore c=2
It is: -28+21c = -7(4-3c)
3c+6=18 3c+6-6=18-6 3c=12 3c÷3=12÷3 c=4