Question

Resolva a inequação 3(x-4)>1/2+x

Answer 1

veja

$3(x-4)> \frac{1}{2} +x$

mmc=2

$\frac{6(x-4)>1+2x}{2}$

$6(x-4)>1+2x$

$6x-24>1+2x$

$6x-2x>1+24$

$2x>25$

$x> \frac{25}{4}$