Answer: Shirt = 125 coins and Tie = 75 coins
Explanation:
Let T stands for Tie
Let S stands for shirt
Use Elimination method:
Add (1) and (2)
2S + 1T = 325 (1)
1S + 3T= 350 (2)
———————-
3S + 4T= 675 (3)
Add (3) and (2)
3S + 4T = 675
-3(1S + 3T = 350)
———————-
3S + 4T = 675
-3S - 9T = -1050
————————-
-5T = -375
T = -375/-5
T = 75
Plug T = 75 in (1)
2S + 1(75) = 325
2S + 75 = 325
2S = 325 - 75
2S = 250
S = 125
