Simplifying Algebra
Question 1:
x
+
x
+
x
+
x
+
x
5
x
Question 2:
x
+
x
2
x
Question 3:
2
x
+
3
x
+
2
x
+
2
x
9
x
Question 4:
2
x
+
x
+
2
x
+
x
6
x
Question 5:
x
−
2
y
−
x
−
2
y
-4
y
Question 6:
xz
−
5
y
+
3
xz
−
3
y
4
xz
-8
y
