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\[4x-4=8\]
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4x-4=8
4x-4=8
4x-4=8
1
Add
4
4
4
to both sides.
4
x
=
8
+
4
4x=8+4
4
x
=
8
+
4
2
Simplify
8
+
4
8+4
8
+
4
to
12
12
1
2
.
4
x
=
12
4x=12
4
x
=
1
2
3
Divide both sides by
4
4
4
.
x
=
12
4
x=\frac{12}{4}
x
=
4
1
2
4
Simplify
12
4
\frac{12}{4}
4
1
2
to
3
3
3
.
x
=
3
x=3
x
=
3
Done
Check Answer ▼
x=3
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