Lesson Starter - Changing the subject of a formula

Changing the subject of a formula

Top of Form

1. If F = ma, what's the value of F when m = 5 and a = 3?

2. If A = 3b - c², find the value of A when b = 4 and c = 2

3. If a = b - c, then c =

4. If v = u + at, then a =

5. If ab + c = bc - a, then a =