Respuesta :

Add the numbers from left to right. Be careful to apply the laws of signs:

[tex]\begin{gathered} (-3.8)+0+(-1.6)+6.4 \\ =-3.8+(-1.6)+6.4 \\ =-3.8-1.6+6.4 \\ =-5.4+6.4 \\ =1 \end{gathered}[/tex]

Therefrore:

[tex](-3.8)+0+(-1.6)+6.4=1[/tex]

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