x/12 + 3 <= 7
subtract 3 from both sides
x/12 <=4
multiply both sides by 12
x<= 48
Answer
B. x <= 48
x/12 + 3 ≤ 7
x/12 ≤ 4
multiply 12 on both sides
x ≤ 48
Answer: (B) x ≤ 48
