Question

Ab + 2b - 5 a = 2 , b= 3
Sou Br​

Answer 1

Resposta:

Ab + 2b - 5 a = 2 , b= 3

2.3 + 2.3 - 5

↓ + ↓

6 + 6 - 5

↓ ↓

12 - 5

↓

7