решите сестему неравенств {7х+105>0 {8х-32<0

Question

решите сестему неравенств {7х+105>0
{8х-32<0

Answer 1

1)7х+105>0
7x>-105
x>-15
2)8x-32<0<br>8x<32<br>x<4<br>-15} \atop {x<4}} \right. " alt=" \left \{ {{x>-15} \atop {x<4}} \right. " align="absmiddle" class="latex-formula">