Another algebra question.
2x+y=7 (solve for y)
2 answers:
Answer:
(-1, 9) is the solution. The four solutions of the equation 2x + y = 7 are (0, 7), (1, 5), (2, 3) and (-1, 9).
Step-by-step explanation:
Answer:
y= 7-2x
Step-by-step explanation:
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