(picture in comments) Joey has to solve the system of equations using substitution. He has completed the work shown. What should be his next step?

A)
Nothing, he is done.

B)
He needs to write his solution as an ordered pair (0, 2).

C)
He needs to plug back into one of the equations to find x.

D)
He needs to check his work to make sure he made no mistakes.

Question

(picture in comments) Joey has to solve the system of equations using substitution. He has completed the work shown. What should be his next step?
	

A)
	Nothing, he is done. 	
	

B)
	He needs to write his solution as an ordered pair (0, 2). 	
	

C)
	He needs to plug back into one of the equations to find x. 	
	

D)
	He needs to check his work to make sure he made no mistakes.

anonymous · Answer

attachment

texaschic101 · Answer

He needs to plug back into one of the equations to find x