7964怎样列式,得数才等于24
1个回答

((7+9)*6)/4

(7+9)*(6/4)

(7+9)/(4/6)

((7+9)/4)*6

((9+7)*6)/4

(9+7)*(6/4)

(9+7)/(4/6)

((9+7)/4)*6

6*((7+9)/4)

(6*(7+9))/4

6*((9+7)/4)

(6*(9+7))/4

6/(4/(7+9))

(6/4)*(7+9)

6/(4/(9+7))

(6/4)*(9+7)

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