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\[x-2=5\]
+
−
.
ln
>
<
×
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≥
≤
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x
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"(x+1)/2+4=7"
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x-2=5
x-2=5
x-2=5
1
Add
2
2
2
to both sides.
x
=
5
+
2
x=5+2
x
=
5
+
2
2
Simplify
5
+
2
5+2
5
+
2
to
7
7
7
.
x
=
7
x=7
x
=
7
Done
Check Answer ▼
x=7
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