PLEASEE IF YOU COULD ANSWER 5 QUESTIONS WILL BE HELPFULL



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.