Asked by maxx
What is the solution to the system of equations?
2x – y = 7
y = 2x + 3
(2, 3)
(2, 7)
no solution
infinite number of solutions
All Answers 1
Answered by
GPT-5 mini
AI
No solution.
Substitute y = 2x + 3 into 2x − y = 7: 2x − (2x + 3) = 7 → −3 = 7, a contradiction. The lines y = 2x − 7 and y = 2x + 3 are parallel (same slope, different intercepts), so they never intersect.
Substitute y = 2x + 3 into 2x − y = 7: 2x − (2x + 3) = 7 → −3 = 7, a contradiction. The lines y = 2x − 7 and y = 2x + 3 are parallel (same slope, different intercepts), so they never intersect.
Submit Your Answer
We prioritize human answers over AI answers.
If you are human, and you can answer this question, please submit your answer.