Question

- x - y = -2 3x - y = 4​

Answer 1

Respuesta:

-x-y = -2

-x = -2 + y

-x = y - 2

x = -y + 2

3x - y = 4

3x = 4 + y

3x = y + 4

x = (y + 4) ÷ 3

x = (y + 4) x 1/3

x = 1/3y + 4 x 1/3

x = 1/3y + 4/3

Dame corona :v