SOLUTION: This should be easy, but no combination seems to come out "correct" according to my submission. It's supposed to be solved and put in interval format. 7x+12<=6 So I tried sub

Question 99754: This should be easy, but no combination seems to come out "correct" according to my submission. It's supposed to be solved and put in interval format.
7x+12<=6
So I tried
subtract 12 from bothsides 7x<=-6
then divide by 7 for x<=-6/7
So interval format should be (inf, -6/7]
But I'm wrong. Please help! Thanks!
Found 2 solutions by jim_thompson5910, staciie21:
Answer by jim_thompson5910(35256) (Show Source): You can put this solution on YOUR website!
Start with the given inequality

Subtract 12 from both sides

Combine like terms on the right side

Divide both sides by 7 to isolate x

--------------------------------------------------------------
Answer:
So our answer is

Since x can be any number less than , this means our left endpoint is negative infinity and our right endpoint is .

So the answer in interval notation is :

(-, ]
Answer by staciie21(2) (Show Source): You can put this solution on YOUR website!
its an open sentence cause it has a letter
for example what is x?
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