veronicaheflin7 veronicaheflin7

25-01-2024
Mathematics

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I Need help understanding how my teacher got their answer and why they multiplied the second equation by -3.

I Need help understanding how my teacher got their answer and why they multiplied the second equation by 3 class=

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I really need some serious help, what are the step by step math problem to -20/2+2x-10?

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