Question

How many solutions does this system of equations have? Use either the substitution method or the elimination method. −2x + 4y = 4 x − 2y = 6 exactly one solution no solution infinitely many solutions

Answer 1

it has no solution so it is b

Answer 2

No solution

-2x+4y=4
2(x-2y=6)

-2x+4y=4
2x-4y =12
0=16