ax+1 |
x-2 |
1 |
a+1 |
ax+1 |
x-2 |
1 |
a+1 |
1 |
a+1 |
1 |
2 |
1 |
2 |
3a+4 |
6 |
3a+4 |
6 |
3a+4 |
6 |
4 |
3 |
2 |
3 |
4 |
3 |
2 |
3 |
2m+x |
x-3 |
2 |
x |
x |
x-1 |
m |
x-1 |
x |
x-1 |
m |
x-1 |
2m+x |
x-3 |
2 |
x |
1 |
2 |
2m+x |
x-3 |
2 |
x |
1 |
2 |
2 |
m-1 |
2 |
m-1 |
2 |
m-1 |
x+y |
y |
7 |
4 |
y |
y-x |
x-y |
y |
1 |
4 |
x+2y |
x |
11 |
3 |
x+y |
y |
7 |
4 |
3k+4k |
4k |
7 |
4 |
y |
y-x |
4k |
4k-3k |
x-y |
y |
1 |
4 |
3k-4k |
4k |
1 |
4 |
x+2y |
x |
11 |
3 |
3k+8k |
3k |
11 |
3 |
2 |
5 |
5 |
2 |
2 |
5 |
5 |
2 |
a |
b |
a |
b |
5 |
2 |
4 |
3 |
x |
y |
x |
y |
x |
y |
x+y |
y |
3y+y |
y |
2 |
3 |
3 |
2 |
3 |
2 |
2 |
3 |
x |
y |
x |
y |
2 |
3 |
x-y |
x |
2 |
3 |
x-y |
x |
2 |
3 |
x+y |
x |
3y+y |
3y |
4 |
3 |
4 |
3 |
3 |
a |
4 |
b |
5 |
c |
1 |
k |
3 |
a |
4 |
b |
5 |
c |
1 |
k |
ab-bc+ac |
a2+b2+c2 |
3k•4k-4k•5k+3k•5k |
9k2+16k2+25k2 |
7k2 |
50k2 |
7 |
50 |
7 |
50 |
x |
4 |
y |
3 |
z |
2 |
x-y+3z |
x |
4-3+6 |
4 |
7 |
4 |
7 |
4 |
1 |
2 |
1 |
2 |
1 |
a |
1 |
b |
1 |
2 |
1 |
a |
1 |
b |
1 |
2 |
-2(a-b) |
a-b |
1 |
m |
1 |
n |
7 |
m+n |
m+n |
mn |
7 |
m+n |
n2+m2 |
mn |
(m+n)2-2mn |
mn |
7mn-2mn |
mn |
1 |
6 |
1 |
6 |
1 |
a |
1 |
b |
1 |
a |
1 |
b |
(a+b)+2ab |
2(a+b)-7ab |
4ab+2ab |
8ab-7ab |
6ab |
ab |
1 |
p |
1 |
q |
p+q |
pq |
1 |
p+q |
p |
q |
q |
p |
p2+q2 |
pq |
(p+q)2-2pq |
pq |
pq-2pq |
pq |
1 |
a2 |
1 |
a |
1 |
a |
1 |
a2 |
1 |
a2 |
1 |
x |
1 |
x |
1 |
x |
1 |
x |
1 |
x |
1 |
x |
1 |
x |
1 |
x2 |
1 |
x |
1 |
a2 |
1 |
a |
1 |
a |
1 |
a2 |
1 |
a2 |
1 |
x |
x2-1 |
x |
1 |
x |
x2-1 |
x |
-x |
x |
x2 |
x4+x2+1 |
x2 |
x4+x2+1 |
x2 |
(3x-1)2+x2+1 |
x2 |
10x2-6x+2 |
3x-1 |
10(3x-1)-6x+2 |
3x-1 |
24x-8 |
3x-1 |
8(3x-1) |
1 |
8 |
1 |
8 |
1 |
2 |
1 |
2 |
1 | ||
2×
|
1 |
8 |
1 |
4 |
1 |
2 |
1 |
x |
1 | ||
x+
|
1 |
4 |
x+y |
y |
7 |
4 |
y |
y-x |
x-y |
y |
1 |
4 |
x+2y |
x |
11 |
3 |
2 |
5 |
5 |
2 |
2 |
5 |
5 |
2 |
4 |
3 |
x |
y |
2 |
3 |
3 |
2 |
3 |
2 |
2 |
3 |
1 |
2 |
1 |
2 |
1 |
6 |
1 |
6 |
1 |
8 |
1 |
4 |
1 |
2 |