Question

Calcule as seguintes inequações do 1 grau:

a) $\frac{x-1}{4} \ \textgreater \ - \frac{1}{6} + \frac{x-2}{3}$

Answer 1

$\frac{x-1}{4} \ \textgreater \ -\frac{1}{6} + \frac{x-2}{3} \\ \\ \frac{3(x -1) \ \textgreater \ -2 + 4(x -2)}{12} \\ \\ 3x - 3 \ \textgreater \ -2 + 4x - 8 \\ -3 + 8 + 2 \ \textgreater \ 4x - 3x \\ x \ \textless \ 7$