1. Change the signs on both sides of the equations to make the LHS = + x:

(i) x = 4 2p

(ii) x = 3(2 ) 4p

(iii) x = 8 (q t)

2. Move terms to get +x on its own on the LHS:

(i) 18 = p x

(ii) 3(q p) = 10 x

(iii) 9 = x p

(iv) (2v t) = 8 + x k