3 5 y 2 7 10 July 8, 2019 16 32 64 128 3 5y 2 7 10 linear equations 3 * x 7 * 2 * y 5 10 3/2x + 5/3y = 7 9x - 10y = 14 3/2x + 5/3y = 7 9x - 10y = 12 X 2 5 y 4 3 z 7 10 5 1/7(y-7)-3 3/7(14-y)
