Question

Which of the following is equivalent to 4 + 6x ≤ 22 ?

(A) x ≤ 3

(B) x < 3

(C) x > -3

(D) x < -3

(E) x ≤ -3

Answer 1

(A) x ≤ 3

Explanation:

4 + 6x ≤ 22

collect like terms

6x ≤ 22 - 4

6x ≤ 18

divide both sides by the coeficient of x[6]

x ≤ 3