Answers

2015-06-26T20:23:01+05:30
7z+13=2z+4
7z-2z=4-13
5z=-9
z=-9/5
1 5 1
2015-06-26T20:26:31+05:30
7z+13=2z+4
7z-2z=4-13
5z=-9
z=-9/5

hope it helps:))
2 5 2
plzz mark my answer as brainliest i neeed 1 brainliest answer!!!