Algebra

1. Algebra Changing the Subject to the Bold value

2. g = P – h g = P – h Undo subtract h g + h = P

3. y = ax – d y = ax – d Undo subtract d y + d = ax Undo times a y + d = x a

4. V = IR V = IR Undo times R V = R I

5. p = r(s + t) p = r(s + t) Undo times (s + t) p = r (s + t)

6. a = qt a = q t Undo divide by t at = q Undo times a t = q a

7. Q = TV Q = T V Undo divide by V QV = T Undo times Q V = T Q

8. y = ax + d y = ax + d Undo add d y – d = ax Undo times x y – d = a x

9. r = st – 2 r = st – 2 Undo subtract 2 r + 2 = st Undo times t r + 2 = s t

10. T = L + rc T = L + r c Undo add r T – r = L c Undo divide by c c(T – r) = L

11. V = P – g T V = P – g T Undo subtract g V + g = P T Undo divide by T T(V + g) = P

12. X = 5y – d a X = 5y – d a Undo divide by a aX = 5y - d Undo subtract d aX + d = 5y Undo add aX d = 5y – aX