Answers

2014-08-06T10:25:29+08:00
The answer:

4-x+31=0
-x=-31-4
-(-x=-35)-
x=35
0
2014-08-06T18:35:39+08:00
The answer is
4-1x+31=0 Combine like terms
-1x+35=0 Transposition
-1x/-1=-35/-1 Division property of equality
x=35 
0