angel35747
angel35747
23-02-2017
Mathematics
contestada
what is b?
4 + b/2 = 9
Respuesta :
Аноним
Аноним
23-02-2017
4 + b/2 = 9
b/2 = 9 - 4
b/2 = 5
2(b/2) = 5(2)
b = 10
hope this helps :)
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