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