Reference
Practice
Premium
Log In
English
English ✔
Español
日本語
简体中文
繁體中文
5
x
−
1
=
1
5x-1=1
5
x
−
1
=
1
+
−
.
ln
>
<
×
÷
/
log
≥
≤
(
)
log
x
=
%
Choose Topic
Examples
"(x+1)/2+4=7"
"factor x^2+5x+6"
"integrate cos(x)^3"
More »
5x-1=1
5x-1=1
5x-1=1
1
Add
1
1
1
to both sides.
5
x
=
1
+
1
5x=1+1
5
x
=
1
+
1
2
Simplify
1
+
1
1+1
1
+
1
to
2
2
2
.
5
x
=
2
5x=2
5
x
=
2
3
Divide both sides by
5
5
5
.
x
=
2
5
x=\frac{2}{5}
x
=
5
2
Done
Decimal Form: 0.4
Check Answer ▼
x=2/5
Like this solution? Share it!
Copy Link
How can we make this solution more helpful?