Answer:
They're all the same distance from 0 on the number line.
Step-by-step explanation:
That's a similarity. If you want to know the difference, then it should be that one is greater than 0, and the other is less than 0.
I'm pretty sure that's what you're asking for, right?
$7.45
+
5pounds
13.74065 US$
b = (d-c)/a
ab+c=d
Subtract c from each side
ab+c-c=d-c
ab = d-c
Divide by a
ab/a = (d-c)/a
