2 3 1 8y 5 6 July 8, 2019 16 32 64 128 − 2 3 1 8y − 5 6 2 3x 3 4y 1 1 8y 5 6x 2 2 + 3 + 4 + 5 + 6 1 6-(3-2y) 5
