Question

3x-18 e igual a 5x-1
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Answer 1

$3x - 18 = 5x - 1 \\ \\ 3x - 5x = 18 - 1 \\ \\ - 2x = 17 \\ \\ x = - \frac{17}{2}$

Answer 2

Oie, tudo bom?

$3x - 18 = 5x - 1 \\ 3x - 5x = - 1 + 18 \\ - 2x = 17 \: \: \: \: \: \: . \: ( - 1) \\ 2x = - 17 \\ x = - \frac{17}{2} \\ \boxed{x = - 8,5}$

Att. NLE Top Shotta