Question

31 x 27: 3 x 10 + ( 96 + C) = 3 424​

Answer 1

Răspuns:

31 x 27: 3 x 10 + ( 96 + C) = 3 424

837:3x10+(96+c)=3424

279x10+(96+c)=3424

2790+(96+c)=3424

(96+c)=3424-2790

96+c=634

c=634-96

c=538

Answer 2

Răspuns:

837:3×10+96+C=3424

279×10+96+C=3424

2790+96+C=3424

2886+C=3424

C=3424-2886

C=538