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The expression that is equivalent to 1/2a - 4 is 1/2 (a - 16)

Given the expression 1/2a - 8, to get the equivalent expression, we will factor out 1/2 from the expression to have:

  • 1/2 (a - 8 (2))

Note that we will need to multiply the second term by the denominator of the fraction to neutralize the fraction.

Simplify to have:

  • 1/2 (x - 8 (2))
  • 1/2 (x - 16)

Hence the expression that is equivalent to 1/2a - 4 is 1/2 (a - 16)

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