SOLUTION: It is very confusing to me. There is a problem on the second page of chapter 7 that is very hard for me to solve. The problem is: 3(20+4)/2(9)-4^2 (this is in fraction.) afte

Question 147717This question is from textbook Algebra DeMYSTiFieD
: It is very confusing to me. There is a problem on the second page of chapter 7 that is very hard for me to solve.
The problem is:
3(20+4)/2(9)-4^2 (this is in fraction.) after that it is 3 √5(8)+41/12-3(16-13)(also in fractions.)
any help greatly appreciated. This question is from textbook Algebra DeMYSTiFieD

Answer by mangopeeler07(462) (Show Source): You can put this solution on YOUR website!
Distribute and get . Simplify 4 squared and get . Then simplify that to or simply . And you're done.

First simplify to . Then simplify to and then . or . So you get . And you're done.
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