Answer:
B. 52°
Step-by-step explanation:
You need to add both equations and set them equal to 90 degrees because the other side is 90 degrees and the entire line must equal 180.
So...
Combine like terms
So:
Add 18 to both sides
Divide 9 on each side to get X=12.
Then you must plug in the 12
<em>9/20+5/12=14/32/2 equals a over all 7/16</em>
x just represents a number
x=2
