Răspuns :
816 × 10 - 3 × 125 = 8 160 - 375 = 7 785
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444 - 44 × 9 + 13 × 12 = 444 - 396 + 156 = 48 + 156 = 204
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(21 + 35) × 107 = 56 × 107 = 5 992
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(55 × 44) + (86 × 99) - 123 = 2 420 + 8 514 - 123 = 10 934 - 123 = 10 811
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(17 × 6 × 3) + (15 + 37 × 7) × 25 - 342 × 2 = 306 + (15 + 259) × 25 - 684 = 306 + 274 × 25 - 684 = 306 + 6 850 - 684 = 7 156 - 864 = 6 472
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(952 × 5 × 1) + 732 × 2 - (2 + 732 + 451) = 4 760 + 1 464 - 1 185 = 6 224 - 1 185 = 5 039
Succes ! ツ
Explicație pas cu pas:
Bună !!
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•816×10-3×125=
=8160-375=
=7785
•444-44×9+13×12=
=444-396+156=
=48+156=
=204
•(21+35)×107=
=56×107=
=5992
•(55×44)+(86×99)-123=
=2420+8514-123=
=10934-123=
=10811
•(17×6×3)+(15+37×7)×25-342×2=
=(102×3)+(15+259)×25-684=
=306+274×25-684=
=306+6850-684=
=7156-684=
=6472
•(952×5×1)+732×2-(2+732+451)=
=(4760×1)+1464-(734+451)=
=4760+1464-1185=
=6224-1185=
=5039
Succes !!;)
✧✧AndreeaBrainly123✧✧