3) Solve the following system of equations using substitution. * (show your work 1 point) (correct answer 1 point) x + y = 4 y = 3x
2 answers
uh, there are 2 equal signs so I have no idea how 2 solve this, I've never seen a problem like this unless ur in High School ima not there yet
really?
since y=3x, use that to get
x+3x = 4
so x=1, y=3
since y=3x, use that to get
x+3x = 4
so x=1, y=3