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324:{124:[25+36:9×5:(120-100)+35:7]}+19=

Răspuns :

324:{124:[25+36:9×5:(120-100)+35:7]}+19=324:{124:[25+36:9×5:(120-100)+35:7]}+19=
=324:{124:[25+36:9×5:20+5]}+19=
=324:{124:[30+4×5:20]}+19=
=324:{124:[30+20:20]}+19=
=324:[124:(30+1)]+19=
=324:(124:31)+19=
=324:4+19=
=81+19=100
324:[124:(25+20:20+5)]+19
324:[124:(25+1+5)]+19
324:(124:31)+19
324:4+19
81+19
100