AJUTOR!!!!!REPEDE!!!!DAU
COROANA!!!

Răspuns:
3 × { 12 +4 ×[ 5+7 × ( 1037 -1035)]} +100 -50 =
3× [ 12 +4 × ( 5+7 × 2)]} +100-50=
3× ( 12 +4 × 19 )+100-50=
3× 88 +100 -50=
264 +100-50=
364-50= 314