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Basic Math Examples
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Basic Math
Evaluate (-13)-(-7)
(
−
13
)
−
(
−
7
)
(
-
13
)
-
(
-
7
)
Step 1
Multiply
−
1
-
1
by
−
7
-
7
.
−
13
+
7
-
13
+
7
Step 2
Add
−
13
-
13
and
7
7
.
−
6
-
6
⎡
⎢
⎣
x
2
1
2
√
π
∫
x
d
x
⎤
⎥
⎦
[
x
2
1
2
π
∫
x
d
x
]
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