\[ (9a + b) - (6a + b) = 10 - 7 \Rightarrow 3a = 3 \Rightarrow a = 1 \] - AMAZONAWS 📅 March 11, 2026 👤 scraface Mar 11, 2026
![\[ (9a + b) - (6a + b) = 10 - 7 \Rightarrow 3a = 3 \Rightarrow a = 1 \]](https://soloferat.biz.id/images/-9a--b---6a--b--10---7-rightarrow-3a--3-rightarrow-a--1-.jpg)
