-3(-1 - 2v_2) + 2v_3 = 5 \implies 3 + 6v_2 + 2v_3 = 5 \implies 6v_2 + 2v_3 = 2 \implies 3v_2 + v_3 = 1 - AMAZONAWS 📅 March 6, 2026 👤 scraface Mar 06, 2026