If you could answer 5 questions will be

1.what is the solution to the system of equations?
4x+y=2
x-y=3

2.what is the solution to the system of equations?
x=4y+6
x-3y=4

3.solve, using the substitution method.

3x + 2y = 11
x – 2 = – 4y

4.solve, using the substitution method.

4x + 2y = 11
x – 2 = – 2y

5.solve, using the substitution method.

y + 2x = 7
14 – 4x = 2y

a.
the solution is (1, 5)

b.
the solution is (21, 0)

c.
there are an infinite number of solutions.

d.
there is no solution.