i need the answer..................
4y-6+7y+21 = 11y+15 = 18011y = 165y=15Hope this helps!! :)
4y - 6 +7y +21 = 18011y + 15 = 18011y = 180 -1511y = 165y = 15<ABC = 7y +21= 7(15) + 21= 105 + 21= 126
