Answer :
Answer:
school
y points (y)=4
x=12
Step-by-step explanation:
y+8=x
3y=x
use elimination method multiply first equation with minus it becomes
-y-8= -x
3y-y-8=x-x
2y-8=0
y=8/2
y=4
so
x=3(4)=12
Answer:
school
y points (y)=4
x=12
Step-by-step explanation:
y+8=x
3y=x
use elimination method multiply first equation with minus it becomes
-y-8= -x
3y-y-8=x-x
2y-8=0
y=8/2
y=4
so
x=3(4)=12