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06-06-2017
Mathematics

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The solution set of |R-3|=10

Respuesta :

06-06-2017

|r - 3| = 10
Set up two equations.
r - 3 = 10 and r - 3 = - 10
add 3. add 3.
r = 13 r = -7
{ -7, 13}

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