Question

2x + 3y = 2
4x - 9y = 1

Answer 1

esta serto.........................

Answer 2

Resposta:

2x + 3y = 2  4x - 9y = 1

Explicação passo-a-passo:

2x + 3y − 2= 0  

(2) ⋅ x + (3y − 2) = 0

x = − (3y − 2) 2

x = − 32y + 1

4x - 9y = 1

4x − 9y − 1= 0

(4) ⋅ x + ( − 9y −1) = 0

x = −(− 9y − 1) 4

x = 94y +14