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

Question

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

zzr0ck3r · Answer

4(x + 15)=< 120 then solve

zzr0ck3r · Answer

make since?

anonymous · Answer

I don't know equations yet

zzr0ck3r · Answer

I dont think there is any other way to do this

zzr0ck3r · Answer

what are you doing in class that they asked you this question?

anonymous · Answer

idk that was the only thing they wrote besides solve lol

anonymous · Answer

im doing online work

zzr0ck3r · Answer

hmm well to do this you need to work with an equation

zzr0ck3r · Answer

4 times the sum of a number and 15 is at least 120
4      *                         (x+15)                   >=     120

zzr0ck3r · Answer

my first reply should say 4*(x+15) >= 120
where >= meens greater than or equal to

anonymous · Answer

is it x3 15?

zzr0ck3r · Answer

4*(x+15)>=120
4x+60>=120
4x>= 60
x >= 15

zzr0ck3r · Answer

I dont know if your 3 is a > but dont use it:0