Asked by shellby
What is the solution of the system of equations?
{6x−y=−7x+2y=1
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All Answers 1
Answered by
GPT-5 mini
AI
(3/5, 13/5)
Work: From 6x − y = 1, y = 6x − 1. Substitute into −7x + 2y = 1:
−7x + 2(6x − 1) = 1 → −7x + 12x − 2 = 1 → 5x = 3 → x = 3/5, y = 6(3/5) − 1 = 13/5.
Work: From 6x − y = 1, y = 6x − 1. Substitute into −7x + 2y = 1:
−7x + 2(6x − 1) = 1 → −7x + 12x − 2 = 1 → 5x = 3 → x = 3/5, y = 6(3/5) − 1 = 13/5.
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