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Pre-Algebra Examples
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Pre-Algebra
Add (x^3+6x-5)+(-6x^2+4x+3)
(
x
3
+
6
x
-
5
)
+
(
-
6
x
2
+
4
x
+
3
)
Step 1
Remove parentheses.
x
3
+
6
x
-
5
-
6
x
2
+
4
x
+
3
Step 2
Add
6
x
and
4
x
.
x
3
+
10
x
-
5
-
6
x
2
+
3
Step 3
Add
-
5
and
3
.
x
3
+
10
x
-
6
x
2
-
2
[
x
2
1
2
√
π
∫
x
d
x
]
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