Question

x-2y=-4
y=1/2x+2 What is the solution and number of solutions?

Answer 1

?

Answer 2

Is this two problems?

Answer 3

x-2(1/2x+2)=-4

x-5x=-4

[-4x=-4]1/4

x=1 maybe, hehehe

Answer 4

and what would be the number of solutions, and the solution?

Answer 5

@bahupepe how did you get -5x on the second line? o.O