7 6x 42 July 8, 2019 16 32 64 128 6 x 7 )= 6x 42 6x 7 42 solution 7 6x 5 )= 42x 36 7 6x 12 )= 420 7 6x 2 )= 42x 14 2 7 6x 42 − 13 3 3x 7 6x 42 42 7 6x solve for x 7 x 6 = 42