Question

Na inequação 5x – 8 > 3 x + 16, o valor de x é: ​

Answer 1

Resposta:

{xER/x>12}

Explicação passo-a-passo:

5x-8>3x+16

5x-3x>16+8

2x>24

x>24÷2

×>12

Answer 2

Resposta:

$\sf 5x - 8 > 3 x + 16$

$\sf 5x - 3x > 16 + 8$

$\sf 2x > 24$

$\sf x > \dfrac{24}{2}$

$\boxed{ \boxed { \boldsymbol{ \sf \displaystyle x > 12 }}} \quad \gets \mathbf{ Resposta }$

$\sf S=\{x\in\mathbb{R} \mid x >12\}$