Answer:
32
Step-by-step explanation:
180-83=97
3*32=96
+1=97
X = y
y = 4
By the substitution property, we can replace y with 4 in that first equation.
x = 4
The answer to is 15 because your trying to make all of the angles add up to 90, which 45+30= 75 so then you only need 15 more to add up to 90.
