triple c, multiply the result by a, then subtract b
Triple c means we multiply c by 3:
3c
Multiply the result by a means we multiply 3c by a
3ac
Then, we subtract b from 3ac:
3ac - b
Triple c means we multiply c by 3:
3c
Multiply the result by a means we multiply 3c by a
3ac
Then, we subtract b from 3ac:
3ac - b