Four times the sum of a number and 15 is at least 120. Let x represent the number. Find all possible values for x.

Question

anonymous · Answer

4x + 15=120 
Is a good start

pfenn1 · Answer

"is at least" implies >=
"Four times the sum of a number and 15" implies
    4      times                  (    x        +    15) 
so the inequality should be
$$4(x+15)\ge120$$

anonymous · Answer

lol

pfenn1 · Answer

@mark1, really?  What is it with the "lol" on almost everything I've helped with tonight?

anonymous · Answer

im just bored thats all i have nothing els to do

pfenn1 · Answer

ok....

anonymous · Answer

my mom dosnt let me play game wright know so thats why im on here saying random stuff