Expanding Two Brackets
Question 1:
3
5
−
3
x
+
3
1
−
x
−
12
x
+
18
Question 2:
2
5
−
6
x
+
3
4
+
x
−
9
x
+
22
Question 3:
6
5
x
−
6
−
5
6
x
+
5
−
61
Question 4:
3
3
x
−
1
+
5
4
+
x
14
x
+
17
