• Matéria: Matemática
  • Autor: bilb89106
  • Perguntado 3 anos atrás

1/6 - x/2 = - 2x/3 + 1/4​

Respostas

respondido por: attard
2

\LARGE\tt{} \dfrac{1}{6}  -  \dfrac{x}{2}  =  -  \dfrac{2x}{3}  +  \dfrac{1}{4}  \\  \\ \LARGE\tt{}12\left( \dfrac{1}{6}  -  \dfrac{x}{2} \right) = 12\left( -  \frac{2x}{3}  +  \dfrac{1}{4} \right) \\  \\ \LARGE\tt{}12 \times  \dfrac{1}{6}  - 12 \times  \dfrac{x}{2}  =  - 12 \times  \dfrac{2x}{3}  + 12 \times  \dfrac{1}{4}  \\  \\  \\ \LARGE\tt{}2 - 6x =  - 4 \times 2x + 3 \\  \\ \LARGE\tt{}2 - 6x =  - 8x + 3 \\  \\ \LARGE\tt{} - 6x + 8x = 3 - 2 \\\LARGE\tt{}2x = 1 \\  \\  \LARGE\tt{}x =  \dfrac{1}{2}  \\  \\ \LARGE\tt{} \boxed{x =  \dfrac{1}{2} }

{\large\boxed{\boxed{  { \large \tt Bons~Estudos }}}}

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