SOLUTION: For each of digits below, add opertion symbols and parenthese so that the answer is 24. 2) 3 2 8 7 =24 (3) 5 2 6 4 =24 (4) 7 3 1 8 =24 (5) 1 7 1 2 =24 (6) 3 3

Algebra ->  Signed-numbers -> SOLUTION: For each of digits below, add opertion symbols and parenthese so that the answer is 24. 2) 3 2 8 7 =24 (3) 5 2 6 4 =24 (4) 7 3 1 8 =24 (5) 1 7 1 2 =24 (6) 3 3       Log On


   

Question 408684: For each of digits below, add opertion symbols and parenthese so that the answer is 24.
2) 3 2 8 7 =24
(3) 5 2 6 4 =24
(4) 7 3 1 8 =24
(5) 1 7 1 2 =24
(6) 3 3 4 1 =24
(7) 6 4 4 8 =24
(8) 1 5 1 8= 24
(9) 3 8 1 4 =24
(10) 5 2 2 2 =24
(11) 1 8 8 5 =24
(12) 8 6 4 2 =24
Answer by Edwin McCravy(20054) About Me  (Show Source):
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2) 3 2 8 7 =24

3^2 + 8 + 7 = 24


(3) 5 2 6 4 =24

-5*(2 - 6) + 4 = 24


(4) 7 3 1 8 =24

[7 - (3+1)]*8 = 24

(5) 1 7 1 2 =24

(1 + 7)*(1 + 2) = 24

(6) 3 3 4 1 =24

(3 + 3)*(4*1) = 24

(7) 6 4 4 8 =24

(6 - 4)*(4 + 8) = 24

(8) 1 5 1 8= 24

(-1 + 5 - 1)*8 = 24

(9) 3 8 1 4 =24

(-3 + 8 + 1)*4 = 24

(10) 5 2 2 2 =24

(5*2 + 2)*2 = 24

(11) 1 8 8 5 =24

1*8*(8 - 5) = 24

12) 8 6 4 2 =24

[(8*6)÷4]*2 = 24

Edwin