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Pre-Algebra Examples
Popular Problems
Pre-Algebra
Add (-8-2i)+(8-i)
(
−
8
−
2
i
)
+
(
8
−
i
)
(
-
8
-
2
i
)
+
(
8
-
i
)
Step 1
Simplify the
expression
.
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Step 1.1
Remove parentheses.
−
8
−
2
i
+
8
−
i
-
8
-
2
i
+
8
-
i
Step 1.2
Add
−
8
-
8
and
8
8
.
0
−
2
i
−
i
0
-
2
i
-
i
Step 1.3
Subtract
2
i
2
i
from
0
0
.
−
2
i
−
i
-
2
i
-
i
−
2
i
−
i
-
2
i
-
i
Step 2
Subtract
i
i
from
−
2
i
-
2
i
.
−
3
i
-
3
i
⎡
⎢
⎣
x
2
1
2
√
π
∫
x
d
x
⎤
⎥
⎦
[
x
2
1
2
π
∫
x
d
x
]
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