+1348 I'd like it if someone could check this problem.
Find all values of c such that 3*(2c + 1) = 28*(3*c) - 9. If you find more than one value of c, then list your values in increasing order, separated by commas.
NO solutions exist for your equation as written. Re-check your numbers carefully.
+6
1. distribute : 6c+3 = 84c - 9
2. add 9 on both sides and subtract 6c on both sides: 12 = 78c
3. divide by 78 on both sides: 2/13=c
c = 2/13
