299,816 views
8 votes
8 votes
Solve using substitution x=-3 -4x-y=10

User Mintaka
by
2.6k points

1 Answer

10 votes
10 votes
x= -3 -4x-y=10
-4(-3)-y=10
12-y=10
-y=-2
Divide both sides by negative 1 to get Y = 2
User Christian Berendt
by
3.0k points