Question

100-(27+7x6-48:8):7=
(4x8+ 3x9 +21):10: (40-9x4) =
56 (100-8x5-6x5-7x3 -1) =
(24+ 6x2):4 +7-(28-12:3):6=

Answer 1

Răspuns:

100-(27+7x6-48:8):7=

100-(27+42-6):7=

100-(69-6):7=

100-63:7

100-9=

91

(4x8+3x9+21) :10:(40-9x4) =

(32+27+21) :10:(40-36) =

(59+21) :10:4=

80:10:4=

8:4=

2

56:(100-8x5-6x5-7x3-1) =

56:(100-40-30-21-1) =

56:(60-30-21-1) =

56:(30-21-1) =

56:(9-1)=

56:8=

7

(24+6x2) :4+7-(28-12:3) :6=

(24+12) :4+7-(28-4) :6=

36:4+7-24:6=

9+7-4=

16-4=

12

Explicație pas cu pas:

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