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