3x 10 4x 3 5x 2 July 8, 2019 16 32 64 128 3x 3 12x 2 10 5x 3 4x 2 x 5 3x 2 4x 1 3 5x 10 2 7 3 x-5=x+3 3 5(- 4x - 10) = - 17 5(4x - 14)