Question

Resolva, nos reais, as equação a seguir b) 4(x-3)+12>5

Answer 1

$4(x-3)+12>5\\\\4x-12+12>5\\\\4x>5\\\\x>\dfrac{5}{4}$

O conjunto solução S será: $S=\left\{x\in\mathbb{R}: x>\dfrac{5}{4}\right\}$