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8
x
−
7
=
1
8x-7=1
8
x
−
7
=
1
+
−
.
ln
>
<
×
÷
/
log
≥
≤
(
)
log
x
=
%
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8x-7=1
8x-7=1
8x-7=1
1
Add
7
7
7
to both sides.
8
x
=
1
+
7
8x=1+7
8
x
=
1
+
7
2
Simplify
1
+
7
1+7
1
+
7
to
8
8
8
.
8
x
=
8
8x=8
8
x
=
8
3
Divide both sides by
8
8
8
.
x
=
1
x=1
x
=
1
Done
Check Answer ▼
x=1
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