12 - 4(x - 3) = 39 - 9x July 8, 2019 16 32 64 128 12 4 x 3 )= 39 9x 12 4x 3 39 9x 3) 12 - 4(x - 3) = 39 - 9x 12 x 4 + 3 12−4(х−3) = 39−9х
