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\[2x-7=9\]
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2x-7=9
2x-7=9
2x-7=9
1
Add
7
7
7
to both sides.
2
x
=
9
+
7
2x=9+7
2
x
=
9
+
7
2
Simplify
9
+
7
9+7
9
+
7
to
16
16
1
6
.
2
x
=
16
2x=16
2
x
=
1
6
3
Divide both sides by
2
2
2
.
x
=
16
2
x=\frac{16}{2}
x
=
2
1
6
4
Simplify
16
2
\frac{16}{2}
2
1
6
to
8
8
8
.
x
=
8
x=8
x
=
8
Done
Check Answer ▼
x=8
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