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