How do you evaluate #\frac { 2} { 7} + ( - \frac { 1} { 2} )#?
2 Answers
Jul 2, 2018
Explanation:
Remove the bracket:
Create a common denominator:
Jul 2, 2018
Explanation:
When we add or subtract fractions, we need a common denominator. Let's get our denominator to be
We can do this by multiplying
We now have
Hope this helps!