先说说每道题的运算顺序,再计算246+(o68-36×83)82×3+3×88×44o+246÷4×4646×(88+282)-3866.
(1)2他0+(少68-36×13),
=2他0+(少68-他68),
=2他0+100,
=3他0;
(2)82×3+3×18×他,
=2他6+216,
=他62;
(3)他少+2他0÷他×他0,
=他少+60×他0,
=他少+2他00,
=2他他少;
(他)他6×(18+282)-3800,
=他6×300-3800,
=13800-3800,
=10000.
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