Question

1/50 = 1/70 + 1/x. qual o valor de x?​

Answer 1

Resposta:

1/50 = 1/70 + 1/x

1/x=1/50-1/70

1/x=70-50/3500

1/x=20/3500

1/x=2/350

1/x=1/175

x=1×175

x=175

espero que isso ajude vc