Rearrange the formula so that the pronumeral written in square brackets is the subject.
c = 7 + 2d [d]
5 - 3d
Do you need to multiply 5 - 3d to the left side so that, c(5 - 3d) = 7 + 2d?
If so I ended up with 5c - 3cd = 7 + 2d
-3cd = 7 + 2d - 5c
I am not sure what to do from here. Could you please help me?
Thanks a lot.