SOLUTION: 3x – y = 28
3x + y = 14
Algebra.Com
Question 708864: 3x – y = 28
3x + y = 14
Answer by jim_thompson5910(35256) (Show Source): You can put this solution on YOUR website!
Hint:
Add the equations to get
3x – y = 28
3x + y = 14
------------
6x+0y = 42
6x = 42
solve 6x = 42 for x, then use this to find y.
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