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120+7×[307-816: (9-5)]-4×26=


Răspuns :

9-5=4

120+7×(307-816:4)-4×26

120+7×103-4×26

Răspuns: 737

120 + 7 × [ 307 - 816 ÷ ( 9 - 5 )] - 4 × 26 =

120 + 7 × ( 307 - 816 ÷ 4 ) - 4 × 26 =

120 + 7 × ( 307 - 204 ) - 4 × 26 =

120 + 7 × 103 - 4 × 26 =

120 + 721 - 104 =

841 - 104 =

737