kyliegirl62 kyliegirl62 08-10-2020 Mathematics contestada 7) 6x + 16 + = 2x + 28 8) 12x + 12 = 3x + 84 9) 3+ 6x = 2x + 27 10) 8x + 2 = 72 + x 11) 2x + 20 = x + 60 12) 4x + 1 = 25 + 2x