2x 3 x 1 2 7x 1 4 13 6 July 8, 2019 16 32 64 128 1) 2(3x + 1) - x = 3(x + 4) 2) 7x + 4(x - 2) 6(1 + 3x) 1) 7x - (x - 2) ^ 3 = 13 - x ^ 2 * (x - 6) 3) - 16 + (4 + x) ^ 3 = x ^ 2 * (x + 12)
