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\[2x-8=1\]
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2x-8=1
2x-8=1
2x-8=1
1
Add
8
8
8
to both sides.
2
x
=
1
+
8
2x=1+8
2
x
=
1
+
8
2
Simplify
1
+
8
1+8
1
+
8
to
9
9
9
.
2
x
=
9
2x=9
2
x
=
9
3
Divide both sides by
2
2
2
.
x
=
9
2
x=\frac{9}{2}
x
=
2
9
Done
Decimal Form: 4.5
Check Answer ▼
x=9/2
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