Answer:
x= 21
y= 29
Step-by-step explanation:
First, find y. To do this the equation you need is, (4y+4)+60= 180.
Step 1
Add common numbers.
4y+(60+4)= 180
4y+64= 180
Step 2
Subtract 64 to both sides.
4y+64= 180
-64 -64
4y= 116
Step 3
Divide both sides by 4 to isolate the variable.
4y= 116
4 4
y= 29
Now, to find x.
Since (3x-3) and 60 are alternate angles, they equal each other. So, your equation is..
3x-3= 60
Step 1
Add 3 to both sides.
3x-3= 60
+3 +3
3x= 63
Step 2
Divide both sides by 3 to isolate the variable.
3x= 63
3 3
x= 21
