SOLUTION: Method of Substitution d) 2x+3y=-1 x=1-y Please!!! thank you very much

Algebra ->  Quadratic Equations and Parabolas  -> Quadratic Equations Lessons  -> Quadratic Equation Lesson -> SOLUTION: Method of Substitution d) 2x+3y=-1 x=1-y Please!!! thank you very much      Log On