234 х 145 - 404567 - 2345 + 3408 равно

Question

234 х 145 - 404567 - 2345 + 3408 равно

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Answer 1

233×145=33730
4567-2345=2222
33730-2222=31563
31563+3408=34971

Answer 2

234×145=33930
4567-2345=2222
33930-2222=31708
31708+3408=35116
1) 35116

456+Х=3456
Х=3456-456
Х=3000
456+3000=3456


678-Х=124
Х=678-124
Х=554
678-554=124