Study Set:
40 questions on Algebra
CPT Review 4/17/01
8
31. Solve and simplify if possible:
3
9
3
2
−
−
−
x
x
x
=
A)
x
x
3
3
−
−
B) -1
C)
3
+
x
D)
3
−
x
32. Solve the following system of equations for the y-value:
13
2
2
7
2
=
+
=
+
y
x
y
x
A)
2
1
=
y
B)
6
=
y
C)
5
=
y
D)
4
13
=
y
33.
=
−
2
3
2
6
5
a
a
A)
2
6
3
a
B)
a
3
3
C)
2
6
1
a
D)
2
6
4
5
a
a
−
34.
b
b
b
3
3
9
2
−
=
A)
1
9
2
−
b
B)
1
3
−
b
C)
1
−
b
D)
b
9
