To solve this, we can make a few equations:

For the first triangle on the left

4y -18 + y + 14 + 6x - 11 = 180

5y + 6x = 180 + 18 + 11 - 14

5y + 6x = 195

For the second triangle on the right

6x - 11 + x + 5 + 81 = 180

7x = 180 - 81 - 5 + 11

7x = 105

x = 15

5y + 90 = 105

5y = 15

y = 3

Therefore y is 3 and x is 15.

Hope that helps!!!!

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