Question

resolva o sistema: $\left \{ {{8x-3y=3} \atop {-3x-2y=2}} \right.$ por favor me ajudem :3

Answer 1

Resposta:

S={0,-1}

{8x-3y=3 .(-2)

{-3x-2y=2 .(3)

{-16x+6y=-6

{-9x-6y=6

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-25x=0

x=0/-25

x=0

8x-3y=3

8.0-3y=3

-3y=3

y=3/-3

y=-1