12 - 5(x 1) = 7 3x - 2x July 8, 2019 16 32 64 128 12 5 x 1 )= 7 3x 2x 12 5x 1 7 3x 2x 5 x 7 = 35 2) 5 + (7x - 12)/3 =x+13
