Question

2a+2b=12
repede dau coroana pls​

Answer 1

Salutare !

2a + 2b = 12

Aici dam factor comun

2 x ( a + b ) = 12

a + b = 6

1. a = 1 , b = 5

2. a = 2 , b = 4

3. a = 3 ,b = 3

4, a = 4 , b = 2

5 . a = 5 , b = 1

6. a = 6 , b = 0

7 . a = 0 , b = 6

Succes !

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