Question

(v) 3x + 3 - [3x + 3 - {3x + 3-(3x +3 - 3x - 3)}]

Answer 1

Answer:

one plus one

Step-by-step explanation:

1+1=1 one is a single letting

Answer 2

Answer:

3x + 3

Step-by-step explanation:

3x + 3 - [3x + 3 - {3x + 3 - (3x + 3 - 3x - 3)}]

= 3x + 3 - [3x + 3 - {3x + 3 - (3x - 3x + 3 - 3)}]

= 3x + 3 - [3x + 3 - {3x + 3 -0}]

= 3x + 3 - [3x + 3 - 3x - 3]

= 3x + 3 - [0]

= 3x + 3

Hence the answer is 3x + 3

hope it helps.