Question 31424: Evaluate. 42 + 2·7 – (5 · 4 – 15)
Answer by marshalltamika(3)   (Show Source):
You can put this solution on YOUR website! To begin the equation you need to work what is in the parentheses first. So what you get inside the parentheses is (20-15), Now you can solve what is inside the parentheses. So now your equation should look like 42+ 14-(5). Now you can get rid of the parentheses and you get 42+14-5. Now you simplify the rest and you get 56-5=51.
|
|
|
