How do you add #\frac { 7} { - 2} + \frac { 2} { 5}#?
2 Answers
Aug 11, 2017
See a solution process below:
Explanation:
First, rewrite the expression as:
Now, we need to put the fractions over a common denominator by multiplying each fraction by the appropriate form of
We can now add the two numerators over the common denominator:
Aug 11, 2017
Explanation:
Find the LCD:
We can write out the factors of both
The LCD is thus