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28-10-2022
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solve the problem2−1/2n=1 3/4

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28-10-2022

2-1/2n = 1 3/4

Subtract 2 from both sides of the equation:

2-2 -1/2n = 1 3/4-2

-1/2n = -1/4

Multiply both sides by -2

-1/2n (-2) = -1/4 (-2)

n = 1/2

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