Question

14-3c+7c=94

Answer 1

How do u do it

Answer 2

14-3c+7c=94

Let's start by combining the Cs:
-3c + 7c = 4c, so now we have:
14+4c=94
Now we're going to work on getting c alone. To do that we're going to subtract the 14 from that side (and the other side as well so it's still equal):
14-14+4c=94-14
4c=80

We have 4timesC equals 80 and we still need to get the c alone, so to undo the multiplication (4c) we're going to divide the 4 off and, again, we have to do the same to both sides:
(4c)/4=80/4
c=20 (because 80 divided by 4 is 20.)

Answer 3

Thanks