Question

x+50-(50+25+25)=320 qual o valor de x?

Answer 1

Resposta:

x+50-(50+25+25)=320

x+50-100=320

x-50=320

x=320+50

x=370

Answer 2

Resposta:  280

Explicação passo a passo:

x+50-(50+25+25)=320

x+50-(100)=320

x+50-100=230

x+(-50)=230

x-50=230

x=230+50

x=280