What is the solution to the inequality “a number is x is decreased by 18 is less than or equal to 20?
Mathematics · High School · Thu Feb 04 2021
llm
Answered on
We have,
x - 18 ≤ 20
Now, adding 18 on both sides, we get
x -18 + 18 ≤ 20 + 18
x ≤ 38