4.2 - Solving Systems of Equations Help (HONORS)

Using Elimination - Problem 4.2 help - https://www.khanacademy.org/math/algebra-home/alg-system-of-equations/modal/v/king-s-cupcakes-solving-systems-by-elimination

Using Substitution - Problem 4.3 help - https://www.khanacademy.org/math/algebra/systems-of-linear-equations/solving-systems-of-equations-with-substitution/v/solving-systems-with-substitution