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If someone knows the answer that will be greatly appreciated :)

If someone knows the answer that will be greatly appreciated :)-example-1

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a. \: 8 = 2 + 2a \: and \: 3 = a

Explanation:

  • Set up equation as we know both weights are equal.
  • Subtract two from both sides and divide by 2 to isolate the variable a.
  • 3 = a
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