Algebra 2: Section 1.4B - Solving Systems of Equations with 3 Variables

[Stxckz]

thank you for these videos I am currently watching them all as I am reviewing for the Algebra 2 regents that is coming up in a month your other videos also helped me pass my tests with good grades on them thank you so much

[kingkokopuff]

Your my hero you supply the best info. I have a test on chpt 1 and your helping me so much

[imperfection]

11:52 I got so confused, about the -48 when it's supposed to be -38 and about the 2×-31 you got it =31 when it's wrong :( I got stumped for a moment but I guess you just didn't notice it. But your videos are very helpful!!