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07-01-2016
Mathematics

contestada

What is the value of the expression x + (–y) when x = –3.8 and y = 1.7?

Respuesta :

08-01-2016

-3.8 + 1.7 is just like 3.8 - 1.7 just adding a negative sign (-) to it. So, -3.8 + 1.7 = -2.1

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