4x+y=9
4(2)+(1)=9
8+1=9
9=9
It is a solution
Answer:
x= y-5/4
hope it's helpful ❤❤❤❤
THANK YOU.
#
4+-9 = -5
-5+2 = -3
-3 - (-6)
-3+6 = 3
answer is 3