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Just 3 math problem show step by step 1 5x+y=-12 5x-7y=4 2. -5x+4y=-3 -9x-y=-30 3. -9x+6y=27 -x+3y=10 please help me out
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Just 3 math problem show step by step

1 5x+y=-12
5x-7y=4


2. -5x+4y=-3
-9x-y=-30


3. -9x+6y=27
-x+3y=10
please help me out

User Arun Manivannan
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5.9k points

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Answer:

see attached picture please

Just 3 math problem show step by step 1 5x+y=-12 5x-7y=4 2. -5x+4y=-3 -9x-y=-30 3. -9x-example-1
User Dalmas
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