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Algebra Examples
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Algebra
Evaluate 3^2=x+5
3
2
=
x
+
5
3
2
=
x
+
5
Step 1
Rewrite the
equation
as
x
+
5
=
3
2
x
+
5
=
3
2
.
x
+
5
=
3
2
x
+
5
=
3
2
Step 2
Raise
3
3
to the
power
of
2
2
.
x
+
5
=
9
x
+
5
=
9
Step 3
Move all
terms
not containing
x
x
to the right side of the
equation
.
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Step 3.1
Subtract
5
5
from both sides of the
equation
.
x
=
9
−
5
x
=
9
-
5
Step 3.2
Subtract
5
5
from
9
9
.
x
=
4
x
=
4
x
=
4
x
=
4
⎡
⎢
⎣
x
2
1
2
√
π
∫
x
d
x
⎤
⎥
⎦
[
x
2
1
2
π
∫
x
d
x
]
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