Me! asap!
1. what is the solution for the system of equations?
use the substitution method to solve.
y=5−3x5x−4y=−3
2. a system of equations is graphed on the coordinate plane.
y=−2x−4y=2x+4y=−2x−4y=2x+4
what is the solution to the system of equations?

1 is 4y

2 is y-2+2 im sure sorry if this dont help

So the first thing we do is to multiply the top equation by 3. the reason i want to do this is i notice there will be a 6y on both equations and can possibly add/subtract them. so we get 6y = -3x + 27. adding that and the second equation we get 6x = 27-15 which is 12. divide by 6 and we get 2. ∴ x = 2. substituting 2 into the first equation we get 2y = -2 + 9 which is 7. divide by 2 and we get 7/2. ∴ y = 7/2, x = 2.