3 2x 1 ) 6x 10x 7 July 8, 2019 16 32 64 128 3 2x 1 )+ 6x 10x 7 3x + 2y = 6 6) 2 7x - 1 3x + 3 6x = 2 1 - 3(1 2 - 2x) = 7 6x - 6 6
