Jawabanmu

2014-08-28T20:02:26+07:00
2(-2)-3(1)+-3 =
-4-3+-3 = -10

hasilnya -10
2014-08-28T20:02:36+07:00
2×-2 - 3x1 + -3 =hasil nya cari sendiri
2p-3q+r = 2 (-2) - 3(1) + -3 = -4 - 3 -3 = -7 - 3 = -10