Question

Write an inequality for each sentence.
1) Twenty is less than or equal to a number plus 4.
2) A number plus 18 is less than or equal to 20.

Answer 1

20 ≤ a number +4
a number +18 ≤ 20

the "a number" can be changed to a variable like x or n

Answer 2

1) 20 ≤ x+4
2) x+18 ≤ 20