Question

помогите решить пример 1234+(234-123)+2356-678=

Answer 1

1.234-123=111
2.1234+111=1345
3.1345+2356=3701
4.3701-678=3023

Answer 2

1234+(234-123)+2356-678=3023

234-123=111

1234+111=12=1345

1345+2356=3701

3701-678=3023