2 years ago

X + 4y = 23 -3x = 12y + 1 is it no solution?

Mathematics

1 answer:

bagirrra123 [75]2 years ago

5 0

Answer: Yes

Step-by-step explanation:

First multiply the first equation by three to get 3x+12y=69

Then subtract 12y from both sides of the second equation

Then add the first system and the second like this:

$3x+12y=69\\-3x-12y=1\\--------\\0+0=70\\0=70$

Because 0≠70, the system has no solutions

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