3x + 10y = 13 3x 2y = -26 – 6x 4y = -70 – x + 5y = -12 3x + y = 6 x + y = 14 4x 2y = 2 – -50x + 50y = 0 20x 20y = -20 – 7x 4y = -18 – -4x + 3y = 11 3x + 4y = -4 2x 7y = 7 – Choose Your Own Strategy Classwork + 4y = 5 –x x + 4y = 11 3x y = 7 – 4x 2y = 8 – 2y + 5x = 35 y = 4x 28 – 5x 4y = -39 – -3x 4y = -15 – y = -5x + 59 4x + y = 49 y = x + 6 y = x + 6 -2x + 4y = 28 2x 3y = -18 – y = -x + 12 3y + 3x = 36 2x + 4y = -10 -4x 12y = 36 –
3x + 10y = 13 3x – 2y = -26 6x – 4y = -70 x + 5y = -12 3x + y = 6 x + y = 14 4x – 2y = 2 -50x + 50y = 0 20x – 20y = -20 7x – 4y = -18 -4x + 3y = 11 3x + 4y = -4 2x – 7y = 7 Choose Your Own Strategy Classwork –x + 4y = 5 x + 4y = 11 3x – y = 7 4x – 2y = 8 2y + 5x = 35 y = 4x – 28 5x – 4y = -39 -3x – 4y = -15 y = -5x + 59 4x + y = 49 y = x + 6 y = x + 6 -2x + 4y = 28 2x – 3y = -18 y = -x + 12 3y + 3x = 36 2x + 4y = -10 -4x – 12y = 36
systems-of-linear-equations-inequalities-classwork-homework-2014-02-12.docx