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.