Solving Equations with Brackets
Question 1:
3
4
x
+
11
−
6
x
=
81
x
=
8
Question 2:
4
=
4
2
x
−
11
−
2
x
x
=
8
Question 3:
−
72
=
5
x
−
8
−
9
x
x
=
8
Question 4:
35
=
5
2
x
+
7
−
10
x
x
=
7
Question 5:
4
2
x
+
5
+
4
x
=
140
x
=
10
Question 6:
3
2
x
−
3
−
2
x
=
31
x
=
10
