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Would you solve this by multiplying the second equation by 2 or -2 and why?
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6 votes
Would you solve this by multiplying the second equation by 2 or -2 and why?

User ImJustPondering
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2 Answers

7 votes
Umm can you take a screen shot of the question???
User Humanaut
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8 votes
What’s the equation?
User Pmt
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