Answer:
The first one
Step-by-step explanation:
If you have any questions about the way I solved it, don't hesitate to ask me in the comments below ;)
x=7 , y = 8.
10x+65 = 135
or, 10x = 70
so, x = 7
Now,
4y-4=28
or, 4y = 32
so, y = 8
5
12+12+12= 36
36-7= 29
3+3+3=9
29-9=20
20÷4=5
