In the following activity, match each palr of equlvalent expressions.
1. 2(x - 2)
-3x + 6 + 4x
2. (x + 14) - (8 - 2x)
(7 - 2x) + (3x - 11)
3. 3(x + 5)
-7 + 6x - 4x + 3
4. 4(x + 1) + 5x
9x - 2(3x - 3)
5. (7 + 5x) + (-4x - 1)
-2x + 9 + 5x + 6