barps
barps
16-09-2016
Mathematics
contestada
What is the answer for 2(a-b)-(b-a)
Respuesta :
nobillionaireNobley
nobillionaireNobley
18-09-2016
2(a - b) - (b - a) = 2a - 2b - b + a = 3a - 3b
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