Reference
Practice
Premium
Log In
English
English ✔
Español
日本語
简体中文
繁體中文
\[8x-7=9\]
+
−
.
ln
>
<
×
÷
/
log
≥
≤
(
)
log
x
=
%
Choose Topic
Examples
"(x+1)/2+4=7"
"factor x^2+5x+6"
"integrate cos(x)^3"
More »
8x-7=9
8x-7=9
8x-7=9
1
Add
7
7
7
to both sides.
8
x
=
9
+
7
8x=9+7
8
x
=
9
+
7
2
Simplify
9
+
7
9+7
9
+
7
to
16
16
1
6
.
8
x
=
16
8x=16
8
x
=
1
6
3
Divide both sides by
8
8
8
.
x
=
16
8
x=\frac{16}{8}
x
=
8
1
6
4
Simplify
16
8
\frac{16}{8}
8
1
6
to
2
2
2
.
x
=
2
x=2
x
=
2
Done
Check Answer ▼
x=2
Like this solution? Share it!
Copy Link
How can we make this solution more helpful?
English
Choose Topic
