Reference
Practice
Premium
Log In
English
English ✔
Español
日本語
简体中文
繁體中文
\[5x-12=8\]
+
−
.
ln
>
<
×
÷
/
log
≥
≤
(
)
log
x
=
%
Choose Topic
Examples
"(x+1)/2+4=7"
"factor x^2+5x+6"
"integrate cos(x)^3"
More »
5x-12=8
5x-12=8
5x-12=8
1
Add
12
12
1
2
to both sides.
5
x
=
8
+
12
5x=8+12
5
x
=
8
+
1
2
2
Simplify
8
+
12
8+12
8
+
1
2
to
20
20
2
0
.
5
x
=
20
5x=20
5
x
=
2
0
3
Divide both sides by
5
5
5
.
x
=
20
5
x=\frac{20}{5}
x
=
5
2
0
4
Simplify
20
5
\frac{20}{5}
5
2
0
to
4
4
4
.
x
=
4
x=4
x
=
4
Done
Check Answer ▼
x=4
Like this solution? Share it!
Copy Link
How can we make this solution more helpful?
English
Choose Topic
