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4
x
+
1
=
9
4x+1=9
4
x
+
1
=
9
+
−
.
ln
>
<
×
÷
/
log
≥
≤
(
)
log
x
=
%
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4x+1=9
4x+1=9
4x+1=9
1
Subtract
1
1
1
from both sides.
4
x
=
9
−
1
4x=9-1
4
x
=
9
−
1
2
Simplify
9
−
1
9-1
9
−
1
to
8
8
8
.
4
x
=
8
4x=8
4
x
=
8
3
Divide both sides by
4
4
4
.
x
=
8
4
x=\frac{8}{4}
x
=
4
8
4
Simplify
8
4
\frac{8}{4}
4
8
to
2
2
2
.
x
=
2
x=2
x
=
2
Done
Check Answer ▼
x=2
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