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2976+674-3259309×7÷31527-4048÷8418×6+3604(582+6467)÷74180÷(119-115)379×(207-199)7614-(2164+871)

题目详情
2976+674-3259 309×7÷3 1527-4048÷8 418×6+3604
(582+6467)÷7 4180÷(119-115) 379×(207-199) 7614-(2164+871)
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答案和解析
(1)2976+674-3259,
=3650-3259,
=391;

(2)309×7÷3,
=2163÷3,
=721;

(3)1527-4048÷8,
=1527-506,
=1021;

(4)418×6+3604,
=2508+3604,
=6112;

(5)(582+6467)÷7,
=7049÷7,
=1007;

(6)4180÷(119-115),
=4180÷4,
=1045;

(7)379×(207-199),
=379×8,
=3032;

(8)7614-(2164+871),
=7614-3035,
=4579.