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Algebra Examples
Popular Problems
Algebra
Factor 12x-9
12
x
−
9
12
x
-
9
Step 1
Factor
3
3
out of
12
x
12
x
.
3
(
4
x
)
−
9
3
(
4
x
)
-
9
Step 2
Factor
3
3
out of
−
9
-
9
.
3
(
4
x
)
+
3
(
−
3
)
3
(
4
x
)
+
3
(
-
3
)
Step 3
Factor
3
3
out of
3
(
4
x
)
+
3
(
−
3
)
3
(
4
x
)
+
3
(
-
3
)
.
3
(
4
x
−
3
)
3
(
4
x
-
3
)
⎡
⎢
⎣
x
2
1
2
√
π
∫
x
d
x
⎤
⎥
⎦
[
x
2
1
2
π
∫
x
d
x
]
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