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8
x
−
1
=
4
8x-1=4
8
x
−
1
=
4
+
−
.
ln
>
<
×
÷
/
log
≥
≤
(
)
log
x
=
%
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8x-1=4
8x-1=4
8x-1=4
1
Add
1
1
1
to both sides.
8
x
=
4
+
1
8x=4+1
8
x
=
4
+
1
2
Simplify
4
+
1
4+1
4
+
1
to
5
5
5
.
8
x
=
5
8x=5
8
x
=
5
3
Divide both sides by
8
8
8
.
x
=
5
8
x=\frac{5}{8}
x
=
8
5
Done
Decimal Form: 0.625
Check Answer ▼
x=5/8
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