DISTRIBUTIVEPROPERTY
ALGEBRAICEXPRESSION
NUMERICALEXPRESSION
COEFFICIENT
SIMPLIFIED
LIKETERMS
CONSTANT
TERMS
D
D
L
U
E
I
D
L
I
Q
O
W
S
E
O
O
A
E
D
A
J
P
D
I
L
I
A
Q
O
E
I
I
F
H
X
J
I
E
A
M
B
L
G
A
H
K
S
I
K
J
Q
W
C
X
O
A
F
T
O
W
H
A
X
G
B
V
A
N
W
T
W
E
X
A
I
E
J
P
N
J
C
N
A
G
N
E
E
E
J
O
A
G
R
E
T
O
S
I
A
E
H
O
S
D
U
K
A
B
H
I
U
I
T
O
A
I
B
E
A
P
I
X
O
O
M
T
B
T
B
R
T
D
H
S
J
M
I
H
B
C
R
C
N
X
I
A
R
L
I
C
N
A
G
H
H
S
R
H
E
U
S
U
I
M
J
A
P
G
E
Z
E
O
O
I
A
X
U
E
G
O
Q
K
W
F
T
J
S
R
C
G
T
W
E
N
S
C
F
C
K
R
E
G
F
R
F
I
K
I
H
E
T
E
K
I
P
S
S
E
I
T
P
P
I
U
K
E
N
O
E
I
V
N
A
V
Q
U
E
T
X
X
P
R
V
X
J
U
O
R
F
A
W
B
S
E
Y
U
T
A
B
A
E
P
O
K
X
E
Y
C
A
G
D
I
A
O
A
X
P
O
U
Y
C
N
Y
R
W
P
O
L
R
T
I
A
A
Z
H
O
A
U
K
R
A
I
Z
T
K
E
D
H
E
A
A
H
U
U
X
A
W
L
O
P
B
Q
O
U
O
H
A
S
O
X
X
C
G
I
E
O
R
I
D
E
I
R
O
O
Q
P
I
R
E
S
B
U
I
I
Z
C
W
I
Q
I
E
E
Y
I
D
S
B
K
E
U
J
I
M
D
U
R
X
J
O
U
U
V
B
U
U
U
I
W
A
O
B
R
V
O
J
A
U
E
E
B
I
S
I
I
J
Q
V
U
T
C
N
S
Z
S
T
N
I
E
A
M
H
Y
X
S
V
U
S
I
M
P
L
I
F
I
E
D
C
Y
T
J
M
U
U
P
A
G
I
Z
C
E
W
C
A
W
O
O
U
O
U
H
W
D
Z
N
U
E
T
T
E
Z
V
I
B
X
I
O
D
S
R
R
G
R
N
N
