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Anuta_ua [19.1K]
3 years ago
13

What is the solution to x=1/2y-3 and y=2x+6

Mathematics
1 answer:
Tom [10]3 years ago
3 0

Answer:

infinite solutions

Step-by-step explanation:

Multiply the first equation by 2 so we don't have fractions.

x = 1/2y - 3 becomes 2x = y - 6

Now substitute the second equation into the y-value of the new equation

2x = (2x + 6) - 6

2x = 2x

x can equal anything. this means there are infinite solutions

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