Question

Gasiti toate solutiile posibile
7x+2y=46
9e+4f=100
5y+3z=57

Answer 1

• 7·6 + 2·2 = 46→42 + 4= 46

7·4 + 2·11 = 46→24 + 22 = 46

7·2 + 2·16= 46→ 16+ 32= 46

• 9·8 + 4·8 = 100 → 72 + 28 = 100

9·4 + 4·16= 100 → 36 + 64

9·0 + 4·25= 100

• 5·9 + 3·4= 57 → 45 + 12= 57

5·6 + 3·9 = 57 → 30 + 27 = 57

5·0 + 3·19= 57