Question

325-(x-617)=219 , 3)  468-(259-x)=382 .  заранее спасибо!с проверкой

Answer 1

325-(x-617)=219
325-x+617=219
942-219=x
x=723
325-(723-617)=219

468-(259-x)=382
468-259+x=382
209+x=382
x=382-209
x=173
468-(259-173)=382

Answer 2

325-(х-617)=219
х-617=325+219
х-617=544
х=617-544