(PLSV) 1.) 2a + 7 = 19 2.) 8a – 3a = 12 3.) 5a – 8 = 3a By Admin ReiPosted on December 4, 2022 (PLSV) 1.) 2a + 7 = 19 2.) 8a – 3a = 12 3.) 5a – 8 = 3a