Simplifying Algebra
Question 1:
x
+
x
+
x
+
x
4
x
Question 2:
x
+
x
+
x
3
x
Question 3:
5
x
−
5
x
+
3
x
+
2
x
5
x
Question 4:
4
x
+
2
x
+
x
−
5
x
2
x
Question 5:
5
x
+
4
y
+
2
x
−
2
y
7
x
+
2
y
Question 6:
3
xz
+
y
−
3
xz
+
3
y
+
4
y
