Reference
Practice
Premium
Log In
English
English ✔
Español
日本語
简体中文
繁體中文
9
x
−
7
=
7
9x-7=7
9
x
−
7
=
7
+
−
.
ln
>
<
×
÷
/
log
≥
≤
(
)
log
x
=
%
Choose Topic
Examples
"(x+1)/2+4=7"
"factor x^2+5x+6"
"integrate cos(x)^3"
More »
9x-7=7
9x-7=7
9x-7=7
1
Add
7
7
7
to both sides.
9
x
=
7
+
7
9x=7+7
9
x
=
7
+
7
2
Simplify
7
+
7
7+7
7
+
7
to
14
14
1
4
.
9
x
=
14
9x=14
9
x
=
1
4
3
Divide both sides by
9
9
9
.
x
=
14
9
x=\frac{14}{9}
x
=
9
1
4
Done
Decimal Form: 1.555556
Check Answer ▼
x=14/9
Like this solution? Share it!
Copy Link
How can we make this solution more helpful?