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17-04-2020
Mathematics

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Simple -2x times 4x just trying to see how this works

Respuesta :

17-04-2020

-2x(x)4x
+x +x
-2 (x) 5x
—————
-2 -2
X=2.5

-2(2.5)x 4(2.5)
-5 x 10= -50

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