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81-(32+24):8+(63-42):7+2×87​

Răspuns :

Andreea8899ask

81-56:8+21:7+174

81-7+3+174

74+177=251

Rebecavarga46325ask

Răspuns:

81-56:8+21:7+2×87

=81-7+3+174

=74+3+174

=77+174

=251

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