40+3 x{36:9 + 3 x[50 +3 x(400:8 -98 :2)] }=40+3 x{4 + 3 x[50 +3 x(50 -49)] }=40+3 x{4 + 3 x[50 +3 x1] }=40+3 x{4 + 3 x[50 +3] }=40+3 x{4 + 3 x53 }=40+3 x{4 + 159 }=40+3 x163=40+489=529 am presupus ca acolo este paranteza(

40+3*{4+3*[50+1200:8-49)]} 40+3*{4+3*[50+150-49)]} 40+3*{4+3*[200-49)]} 40+3*(4+3*151) 40+3*(40+453) 40+3*493 40+1479=1519