a football team gained 9 yards on one play and then lost 22 yards on the next.write a sum of intergers to find the overall change in field position.explain your answer
Let x be the original position. After the first play they gain 9 yards. The position can be represented by x + 9 After the second play they lose 22 yards. The position can be represented by x + 9 - 22 = x - 13 Therefore, in total they lost 13 yards.