please assist me with question 2

Bo dimas ) QUESTION 2 2.1 Factorise the following: 2.2.1. 3a(a-4)-7(a-4) 30( 7- 4 ) ( 9 - 2.2.2. 3x-12xy? (4) 2.2.3. x - 3x - 18 - 3 9 ( 4- 3 ) 2.2 Simplify the following: -12a' + 18al -36a = 3 4 - 1 2.2.1. 3a -2 9 2.2.2. (x2 + x+ 2Xx+1) 2.3 Solve for x: IN x3 = 25 2.4 Solve for x and y in the following equations: 4x -8y =10 -6x+ y=-4 2.5 Write the inequality to describe the number line below: X 1 2 -1