Jawapan

  • Pengguna Brainly
2016-04-25T17:23:24+08:00
2p-3p=13
4p+q=5

p = - 13

4(-13) + q = 5
- 52 + q = 5
q = 57
2016-04-25T17:28:15+08:00
2p - 3p = 13
p = -13

Substitute p = -13 in
4p + q = 5
4(-13) + q = 5
q = 57

Ok