xcamayaxc xcamayaxc

13-09-2017
Mathematics

contestada

help please!
a= 2
b= -4
c= -3
d= 5

help and explain how to do it pleaseee

help pleasea 2 b 4c 3d 5help and explain how to do it pleaseee class=

Respuesta :

JustTasnim JustTasnim

13-09-2017

(2+-4)--3
(2-4)+3
(-2)+3
1

(-4-2)+-3
(-6)-3
-9

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