Reference
Practice
Premium
Log In
English
English ✔
Español
日本語
简体中文
繁體中文
2
x
−
10
=
5
2x-10=5
2
x
−
1
0
=
5
+
−
.
ln
>
<
×
÷
/
log
≥
≤
(
)
log
x
=
%
Choose Topic
Examples
"(x+1)/2+4=7"
"factor x^2+5x+6"
"integrate cos(x)^3"
More »
2x-10=5
2x-10=5
2x-10=5
1
Add
10
10
1
0
to both sides.
2
x
=
5
+
10
2x=5+10
2
x
=
5
+
1
0
2
Simplify
5
+
10
5+10
5
+
1
0
to
15
15
1
5
.
2
x
=
15
2x=15
2
x
=
1
5
3
Divide both sides by
2
2
2
.
x
=
15
2
x=\frac{15}{2}
x
=
2
1
5
Done
Decimal Form: 7.5
Check Answer ▼
x=15/2
Like this solution? Share it!
Copy Link
How can we make this solution more helpful?
English
Choose Topic
