Question

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
x + 18 = 11
18 - x = 11
x - 18 = 11

Answer 1

Answer:

$take \: number = x \\ then \\ x + - 18 = 11 \\ x = 11 + 18 = 29 \\ equatio n= x - 18 = 11 \\ thank \: you$