Question

a + a + a = 9
b (a) + aa = 18
b (a) + b x c = 30
70-b b (c) = e
e = ¿?​

Answer 1

Respuesta: + a + a = 9

b (a) + aa = 18

b (a) + b x c = 30

70-b b (c) = e

e = ¿?​

Explicación paso a paso: + a + a = 9

b (a) + aa = 18

b (a) + b x c = 30

70-b b (c) = e

e = ¿?​