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