
(-100)+70(-23)+50+(-6)的运算
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(1)(50+70)÷6
=120÷6
=20;
(2)100-25×4
=100-100
=0;
(3)20×3+25
=60+25
=85;
(4)4+96÷3
=4+32
=36.
=120÷6
=20;
(2)100-25×4
=100-100
=0;
(3)20×3+25
=60+25
=85;
(4)4+96÷3
=4+32
=36.
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