Question

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10 + 13x = 3x​

Answer 1

Resposta:

x = -1

Explicação passo a passo:

10 + 13x = 3x

13x - 3x = -10

10x = - 10

x = -10/10

x = -1

Answer 2

Olá, tudo bem?

$10 + 13x=3x\\10 + 13x - 3x = 0\\10 + 10x = 0\\10x= - 10\\\\\dfrac{10x}{10}= \dfrac{-10}{10}\\\\ x = \dfrac{-10}{10}\\\\x = -1$