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9+(9×9÷9-9)+220-20×0 ​

Răspuns :

Salut,

9 + (9 × 9 ÷ 9 - 9) + 220 - 20 × 0 =

9 + (81 ÷ 9 - 9) + 220 - 20 × 0 =

9 + (9 - 9) + 220 - 20 × 0 =

9 + 0 + 220 - 22 × 0 =

9 + 0 + 220 - 0 =

9 + 220 - 0 =

9 + 220 =

229

Raspuns:

Explicatie pas cu pas:

9+(81:9-9)+220-20×0=

9+(9-9)+220-20×0=

9+0+220-20×0=

9+220-0=

229