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5 votes
Y=2x-3
x+y=12







help me pls

Y=2x-3 x+y=12 help me pls-example-1

1 Answer

4 votes

Answer:

(5,7)

Explanation:

Substitute 2x-3 for y in the 2nd equation, obtaining: x + 2x - 3 = 12. Then 3x = 15, and x = 5. Subbing 5 for x in the 1st equation results in: y = 2(5) - 3 = 7. The solution is therefore (5,7).


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