T = c + cb
t - c = cb
(t - c)/c = b
b = (t - c)/c
X = -2.1/3
I hope this helps
Im guessing your saying how do you write 1.92 x 10 when you multiply you dont need to line up your decimals but it would lookm something like this:
1.92
x 10
and if it was 1.92 and 10.0 it would look like this
1.92
x 10.0
the deimals dont line up because you are multipling but if you were adding or subtrcating then you would have to line it up but not in this case
174/3=58 miles in one hour 7*58=406 miles
or you and do 7/3*174=406
