Simplifying Algebra
Question 1:
x
+
x
+
x
3
x
Question 2:
x
+
x
+
x
+
x
4
x
Question 3:
2
x
−
4
x
+
3
x
−
3
x
-2
x
Question 4:
2
x
−
x
+
3
x
+
3
x
7
x
Question 5:
5
x
−
3
y
−
x
+
3
y
4
x
Question 6:
3
xz
+
3
y
+
5
xz
+
2
y
8
xz
+
5
y
