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x
−
7
=
4
x-7=4
x
−
7
=
4
+
−
.
ln
>
<
×
÷
/
log
≥
≤
(
)
log
x
=
%
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"(x+1)/2+4=7"
"factor x^2+5x+6"
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x-7=4
x-7=4
x-7=4
1
Add
7
7
7
to both sides.
x
=
4
+
7
x=4+7
x
=
4
+
7
2
Simplify
4
+
7
4+7
4
+
7
to
11
11
1
1
.
x
=
11
x=11
x
=
1
1
Done
Check Answer ▼
x=11
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