Question

Find two consecutive integers whose sum is 113.

Which of the following equations could be used to solve the problem?



2x = 113

2x + 1 = 113

2x + 2 = 113

x^2 + 1= 113

Answer 1

x+(x+1)

Answer 2

so d

Answer 3

no it is b

Answer 4

because x+x=2x then add 1

Answer 5

do you understand

Answer 6

no

Answer 7

c

Answer 8

okay it is b because when you combine like terms, (x+x) it equals two, then you add the 1

Answer 9

ok i get it thanks

Answer 10

no problem!!!