8 x 9 y 1 10 x 6 y 7 July 8, 2019 16 32 64 128 Solve 8 x 9 y 1 10 x 6 y 7 8 x 9 y 1 and 10 x 6 y 7 elimination method 9 x 8 = 6 8-x+y-14 9-y
