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10*{11+2*[5+7*(6-2)]*4-11}+23=

Răspuns :

10x{11+2x(5+7x4)x4-11]+23
10x[11+2x(5+28)x4-11]+23
10x[11+2x32x4-11]+23(tai pe 11)
10 x256+23
2560+23=2583
10*{11+2*[5+7*(6-2)]*4-11}+23=10*{11+2*[5+7*4]*4-11}+23=10*{11+2*33*4-11}+23=10*{11+264-11}+23=10*264+23=2640+23=2663