Please help me answer this with the correct answer :) Explain your answer

I will give braisnlt :)

63

Step-by-step explanation:

the angle of the left side of the x is 117, so if I is 180 degrees, subtract 117 from 180

exa:

)

3+11

14

step-by-step explanation:

from this example, we can see that subtracting with integers is the same as adding the opposite. we can solve using a number line or by using the saying "keep, change, change" to us solve. it is important to remember that we can subtract a negative and end up with a larger number than we started with.

ummm seems that u didnt post the attachement !