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3
x
−
3
=
7
3x-3=7
3
x
−
3
=
7
+
−
.
ln
>
<
×
÷
/
log
≥
≤
(
)
log
x
=
%
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"(x+1)/2+4=7"
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3x-3=7
3x-3=7
3x-3=7
1
Add
3
3
3
to both sides.
3
x
=
7
+
3
3x=7+3
3
x
=
7
+
3
2
Simplify
7
+
3
7+3
7
+
3
to
10
10
1
0
.
3
x
=
10
3x=10
3
x
=
1
0
3
Divide both sides by
3
3
3
.
x
=
10
3
x=\frac{10}{3}
x
=
3
1
0
Done
Decimal Form: 3.333333
Check Answer ▼
x=10/3
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