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\[x-5=4\]
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x-5=4
x-5=4
x-5=4
1
Add
5
5
5
to both sides.
x
=
4
+
5
x=4+5
x
=
4
+
5
2
Simplify
4
+
5
4+5
4
+
5
to
9
9
9
.
x
=
9
x=9
x
=
9
Done
Check Answer ▼
x=9
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