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9
x
−
7
=
9
9x-7=9
9
x
−
7
=
9
+
−
.
ln
>
<
×
÷
/
log
≥
≤
(
)
log
x
=
%
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9x-7=9
9x-7=9
9x-7=9
1
Add
7
7
7
to both sides.
9
x
=
9
+
7
9x=9+7
9
x
=
9
+
7
2
Simplify
9
+
7
9+7
9
+
7
to
16
16
1
6
.
9
x
=
16
9x=16
9
x
=
1
6
3
Divide both sides by
9
9
9
.
x
=
16
9
x=\frac{16}{9}
x
=
9
1
6
Done
Decimal Form: 1.777778
Check Answer ▼
x=16/9
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