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\[3x-7=5\]
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3x-7=5
3x-7=5
3x-7=5
1
Add
7
7
7
to both sides.
3
x
=
5
+
7
3x=5+7
3
x
=
5
+
7
2
Simplify
5
+
7
5+7
5
+
7
to
12
12
1
2
.
3
x
=
12
3x=12
3
x
=
1
2
3
Divide both sides by
3
3
3
.
x
=
12
3
x=\frac{12}{3}
x
=
3
1
2
4
Simplify
12
3
\frac{12}{3}
3
1
2
to
4
4
4
.
x
=
4
x=4
x
=
4
Done
Check Answer ▼
x=4
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