SOLUTION: i need help with solving a problem -7/8 (this is a fraction) -7 x < 21 8 _ the problem states solve the inequality . write the solution

Question 157253: i need help with solving a problem
-7/8 (this is a fraction) -7 x < 21
8 _

the problem states solve the inequality . write the solution in interval notation. NOTE The < has a line under it there was no way to put it in on the computer

solve the formula for the given variable
2)v=1/3 (pie symbol) r to the 2 h for h
Answer by jim_thompson5910(35256) (Show Source): You can put this solution on YOUR website!
Note: you could have written the problem as: -7/8x<=21 (where / is the fraction bar and <= means less than or equal to). This way you only take up one line

Start with the given inequality.

Multiply both sides by the LCD

Multiply.

Divide both sides by to isolate . note: Remember, the inequality sign flips when we divide both sides by a negative number.

Reduce.

----------------------------------------------------------------------

Answer:

So the answer is

So the answer in interval notation is [

)

Also, the answer in set-builder notation is

Here's the graph of the solution set

Note: the endpoint is a closed circle

Questions? Email me at jim_thompson5910@hotmail.com (note: the space is really an underscore)
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