Question

Afla ,prin incercari ,doua nr a si b ,astfel incat a+b=12si a:b=3.

Answer 1

1). a=6
b=6
6+6=12 (A)
6:6=3 (F)

2) a=9
b=3
9+3=12 (A)
9:3=3 (A)

Deci a=9 si b=3

Answer 2

☆8+4=12
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♡15 ÷5 = 3
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