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Verified answer
Mapel : MatematikaBab : Sistem Pertidaksamaan Linear Satu Variabel (SPtLSV)
19 - 3a < 2 - 5a - 5
19 - 3a < -3 - 5a
-3a + 5a < -3 - 19
2a < -22
-------------------------- dibagi 2
a < -11