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Pisica181
a fost răspuns

Rezolva urmatorul exercitiu : 10×(10+5+30-16+4×9)+(7+8×2+131-23+23+78-12)=?

Răspuns :

Vfarsch
10×(10+5+30-16+4×9)+(7+8×2+131-23+23+78-12)=
10×(45-16+36)+(7+16+108+101-12)
10×(81-16)+(232-12)
10×65+220
650+220
870

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