Question

2x* + 3y* = 11 / x+y=3 ME AJUDEM PFV

Answer 1

2x + 3y = 11

x + y = 3 (-2)

2x + 3y = 11

-2x - 2y = -6

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y = 5

x + y = 3

x + 5 = 3

x = 3 - 5

x = - 2

Resposta:

x = -2

y = 5