Question

Can somebody pls help me with this?​

Answer 1

Answer:

x=y+8 and x=3y

x=y+8
y=x-8
y=12-8
y=4

x=3y
x=3(x-8)
x=3x-24
x-3x=-24
-2x=-24
-2x/-2=-24/-2
x=12

Answer 2

X:Y

12:4

Just start with y=1 and work upwards giving x a value of y+8 until x is three times larger than y.