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What is the solution to the following system? y = 3x 12x - 4y = 20 1. no solutions 2. (0, 20) 3. (0, 0) 4. infinite solutions
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5 votes
What is the solution to the following system?

y = 3x
12x - 4y = 20

1. no solutions
2. (0, 20)
3. (0, 0)
4. infinite solutions

User S Jagdeesh
by
4.8k points

1 Answer

8 votes
Multiply the first equation by -4 then solve. You are left with 20 so I think the answer is (0,20). I’m not completely sure though
User ShennyL
by
5.0k points
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