ale39
ale39
29-03-2016
Mathematics
contestada
afla valoarea lu a:7×a=8×10-31
Respuesta :
BreStrum
BreStrum
29-03-2016
7 x a = 8 x 10 - 31
7 x a = 80 - 31
7 x a = 49
a = 49/7
a = 7
Answer Link
olemakpadu
olemakpadu
29-03-2016
7*a = 8*10 - 31. We perform the multiplication first.
7a = 80 - 31
7a = 49
a = 49/7
a = 7
lu a = 7
Answer Link
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