Adding a fraction to a whole number in an algebraic equation
Hello!
I am going over another answer for a question on an online test:
The only question I have is, how did they get 9/2? The way I'd go about solving this is making the -4 a -4/1, and then adding -1/2 to get 4/2. Where am I going wrong?
Re: Adding a fraction to a whole number in an algebraic equation
I'm sorry, I still don't get it... I know that -1/2 + 4 = -(1/2 + 4), but to get 8/2, did you multiply 4/1 by 2? And if so, why? Is it because 2 is the denominator?
Re: Adding a fraction to a whole number in an algebraic equation
Originally Posted by SpaghettNeo
I'm sorry, I still don't get it... I know that -1/2 + 4 = -(1/2 + 4), but to get 8/2, did you multiply 4/1 by 2? And if so, why? Is it because 2 is the denominator?