Answer:
whats the question????
I am 100% i take Honors
Step-by-step
Ight i take Honors
2 pages
Step-by-step explanation:
3y + x = 12
When y = 3, we have 3(3) + x = 12.
=> 9 + x = 12, x = 3.
Answer:x=−3
x=−2
