SOLUTION: Using set builder notation solve and show work
x-9=>7(x+2)
(=> is my sign for greater than or equal too) Thank you
Algebra.Com
Question 634509: Using set builder notation solve and show work
x-9=>7(x+2)
(=> is my sign for greater than or equal too) Thank you
Answer by jim_thompson5910(35256) (Show Source): You can put this solution on YOUR website!
Note: it should be >= and not =>, but that's ok
Start with the given inequality.
Distribute.
Add to both sides.
Subtract from both sides.
Combine like terms on the left side.
Combine like terms on the right side.
Divide both sides by to isolate . note: Remember, the inequality sign flips when we divide both sides by a negative number.
Reduce.
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Answer:
So the solution is
The answer in set-builder notation is 
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