Question

5x - 45 = 2 ( 12x + 100)

Answer 1

¡Hey!!

Resposta:

x = 12.89

Explicação passo-a-passo:

$5x - 45 = 2(12x + 100) \\ 5x - 45 = 24x + 200 \\ 5x - 24x = 200 + 45 \\ - 19x = 245 \\ - x = \frac{245}{19} \\ - x = 12.89 \: \: \: \: \: \: ( - 1) \\ x = - 12.89$

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