Question

preciso urgente


9x = - 9 - 3x + 1 - x

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Answer 1

x = -8/13

$\sf 9x = -9 - 3x + 1 - x\\\sf9x + 3x= -9 + 1 - x\\\sf12x + x = -9 + 1\\\sf13x = -8\\\sf\\\boxed{\sf x = -\dfrac{8}{13}}$

Answer 2

Resposta:

resposta: - 8 / 13

Explicação passo a passo:

$9x = -9 -3x + 1 - x$

$9x + 3x + x = -9 + 1$

            $13x = -8$

                $x = \frac{-8}{13}$