What is the solution of the linear system of equations?
y=3x+2
y=2x+1

A.
(1, 1)

B.
(-1, -1)

C.
(-2, 3)

D.
no solution

http://static.k12.com/calms_media/media/1417000_1417500/1417268/1/6f3a6a31c21c9453be10cf413f3b4b5f8f4bcc23/MS_PA_130905_170074.jpg

Question

What is the solution of the linear system of equations? 
y=3x+2
y=2x+1

A.
(1, 1)
 
 B.
(-1, -1)
 
 C.
(-2, 3)
 
 D.
no solution

http://static.k12.com/calms_media/media/1417000_1417500/1417268/1/6f3a6a31c21c9453be10cf413f3b4b5f8f4bcc23/MS_PA_130905_170074.jpg

campbell_st · Answer

subtract the 2nd equation from the 1st, it will eliminate y

then solve for x

anonymous · Answer

So first you would do...   

2x+1=3x+2

Then solve

anonymous · Answer

thank you