SOLUTION: i have to solve this linear system and write it as a ordered pair. can you help?
y=2x+7
3x-y=9
Algebra.Com
Question 407346: i have to solve this linear system and write it as a ordered pair. can you help?
y=2x+7
3x-y=9
Answer by katealdridge(100) (Show Source): You can put this solution on YOUR website!
Substitute 2x+7 in for y in the 2nd equation
simplify
combine like terms
add 7 to both sides
Now substitute 16 in for x in either equation:
(16,39)
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