chloer3
chloer3
03-02-2017
Mathematics
contestada
How do u get 4+b to =19
Respuesta :
Аноним
Аноним
03-02-2017
first u subtract 19-4= 15 and then b= 15. So then 4+15=19. B=15
Hope this helps!
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Аноним
Аноним
03-02-2017
It would be 15.
Here's how:
Ask yourself what's the opposite of addition, that's subtraction.
4 - 19
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