Answer:
3
Step-by-step explanation:
Let us plug y into the equation:
6*1-3*1=
6-3=
I hope this helps! :)
you need to substitute the y for 1 because y=1
so it'll look something like this 6(1) - 3(1)
The y is touching the 6 and -3 so that means you need to multiply.
So 6(1) - 3(1) = 6-3 = 3
