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2
x
−
3
=
9
2x-3=9
2
x
−
3
=
9
+
−
.
ln
>
<
×
÷
/
log
≥
≤
(
)
log
x
=
%
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2x-3=9
2x-3=9
2x-3=9
1
Add
3
3
3
to both sides.
2
x
=
9
+
3
2x=9+3
2
x
=
9
+
3
2
Simplify
9
+
3
9+3
9
+
3
to
12
12
1
2
.
2
x
=
12
2x=12
2
x
=
1
2
3
Divide both sides by
2
2
2
.
x
=
12
2
x=\frac{12}{2}
x
=
2
1
2
4
Simplify
12
2
\frac{12}{2}
2
1
2
to
6
6
6
.
x
=
6
x=6
x
=
6
Done
Check Answer ▼
x=6
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