Divide −25 by −5 to find x. Then add x and −5 to fill the sum box.
Look at the diamond above.
Add −4 and −8 to fill the sumbox, and multiply them to fill the product box.
What two numbers add to 11 and multiply to 30?
You've been given y, can you find x?
This problem is very similar to part (b). Use the skills you've learned about multiplying and adding fractions to complete the diamond.