Question

solve this system of equation using substitution, show your work (ANSWER QUICK PLEASE)

Answer 1

1: 5x and 18y or (5,18)
2: -2x+2y=-4
-2(0)+2y=-4
2y=-4
y=-2

2B)
-2x+2(0)=-4
-2x=-4
x=2

Answer 2

Answer:

One above me is correct 100% :)

Step-by-step explanation: