Uh oh! Wolfram|Alpha doesn't run without JavaScript.
Please enable JavaScript. If you don't know how, you can find instructions
here
.
Once you've done that, refresh this page to start using Wolfram|Alpha.
1
2
6
0
0
0
0
0
x
+
5
0
4
0
0
0
0
x
*
4
0
x
x
+
z
4
1
=
4
2
p
+
8
4
p
*
4
0
d
x
+
d
4
1
s
o
l
v
e
f
o
r
x
Math Input
Natural Language
Math Input
