Simplify .
S + 3 -2- +7
z + - 5
0
+ +5
o y +5
                                             
                                          
                                          
                                        
											 
											Answer:
5 1 2
---- x - ---- x + ---- y - 2 + 7
7 7 7
These are like terms so add and subtract:
4 2
---- x + ---- y + 5
7 7