Răspuns:
Explicație pas cu pas:
38+10x[362-8x(7x4-78:6)]
38+10x[362-8x(28-78:6)]
38+10x[362-8x(28-13)]
38+10x(362-8x15)
38+10x(362-120)
38+10x242
38+2420=2458