Question

solve the system x+3y=1
-2x+y=-23
PLEASE HELP

Answer 1

Do you know substitution method? oR elimination?

Answer 2

NO

Answer 3

Well, first, you want to rearrange one of the equations above into the form x=f(y) or y=f(x)

Answer 4

That means rearrange the first one x = 1-3y
then plug that new "x" into the second equation, combine like terms, and solve for \(y\)