SOLUTION: i have previously submitted this question but have not received an answer. I have had a go myself but am not sure if I have done it correctly. would you please be able to check wha
Algebra.Com
Question 94400: i have previously submitted this question but have not received an answer. I have had a go myself but am not sure if I have done it correctly. would you please be able to check what I have done, and let me know if I am on the right track? Thank you.
The problem is a substitution equation where a=2,b=3,c=-4 & d=-1.
=60
Found 2 solutions by praseenakos@yahoo.com, jim_thompson5910:
Answer by praseenakos@yahoo.com(507) (Show Source): You can put this solution on YOUR website!
Answer
==>
Taking Lowest common multiple of the denominators, that is 9, you can simplify this expression....
==>
==>
==>
==> 68
Hope you found the steps useful...
Regards.
Praseena.
Answer by jim_thompson5910(35256) (Show Source): You can put this solution on YOUR website!
plug in the given values
Evaluate to get 4 (not 36. I can see that you simply misplaced a '3'), to get 9, to get -64, and to get -1
Simplify
Multiply by
Multiply
Combine the fractions
So the answer is or
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