Question

Graph the two equations to solve the system. What is the solution?
1/2 x - 2y = 4 and 4y - x = -8

Answer 1

First multiply by 2 to get rid of the fraction. You'll get:
x-4y = 8
Make y positive by multiplying by -1
4y-x=-8
Second Equation :
4y-x=-8
Both are the same equations therefore the same line.
Solution should be all real numbers.