Solving Equations with Brackets
Question 1:
4
5
x
+
7
=
4
4
x
+
5
x
=
−
2
Question 2:
2
6
−
3
x
=
4
5
x
+
12
x
=
−
1
5
13
Question 3:
4
4
x
+
11
=
5
4
x
−
5
x
=
17
1
4
Question 4:
3
x
−
3
=
2
7
x
−
11
x
=
1
2
11
