EXPLANATION
step 1. 3×p - 3×4 = 2×p + 2×1 ( brackets means × or multiplication )
step 2. 3p - 12 = 2p + 2 ( collect like terms )
step 3. -2p - 3p = 2 + 12 ( calculate the like terms and when we calculate them it would not be multiplication or division )
step 4. -1p = 14 ( answering look like this )
step 5. -1p/ 1 = 14/1 ( divided it by the number to get the variable )
step 6. p = 14 ( finally answer the question and check it all your calculate )
If you think you are brilant do not run for only the answer, but check up and understand it how it come.
ANSWER
(E) 14