The sum of negative eighteen and a number is eleven. What is the number?
Which equation could be used to solve the problem?
x - 18 = 11
18 - x = 11
-x + 18 = 11
x + 18 = 11
Which equation could be used to solve the problem?
x - 18 = 11
18 - x = 11
-x + 18 = 11
x + 18 = 11