Question 150520
x=2y+z=2
5x=z
y=-2x


Plug in y and z

x=2(-2x)+5x=2


x=-4x+5x=2
x=x=2


x=2


5(2)=z
z=10


y=-2(2)
y=-4


Answer:
x=2
y=-4
z=10