3 x 12 )= 9 4x July 8, 2019 16 32 64 128 3x 12 9 4x 3 3x 12 )=- 4 4x 9 12 x 3 )= 4 2x 9 )+ 4x 12 x 3 )= 4 2x 9 )+ 4x answer 12 x 3 )= 4 2x 9 )+ 4x how many solutions 3 x 3 = 9 12 - 4(x - 3) = 39 - 9x 12 x 4 + 3