SOLUTION: 2x+y+12 3x-y=13

Question 258132: 2x+y+12
3x-y=13
Answer by checkley77(12844) (Show Source): You can put this solution on YOUR website!
2x+y+12
3x-y=13 add.
-------------
5x=25
x=25/5
x=5 ans.
2*5+y=12
10+y=12
y=12-10
y=2 ans.
Proof:
3*5-2=13
15-2=13
13=13

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