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188+1222-90+(8805+9654)-9000=


Răspuns :

188+1222-90+(8805+9654)-9000=
188+1222-90+18459-9000=
1410-90+18459-9000=
1320+18459-9000=
19779-9000=
10.779
188+1222-90+(8805+9654)-9000=
=188+1222-90+1 8459-9000
=1410-90+18459-9000
=1320+18459-9000
=19779-9000
=10779