[tex]a).x+4 \leq -3 \\ x \leq -3-4 \\ x \leq -7 \\ b).-2x+1 \geq -3x+4-5x \\ -2x+3x +5x \geq 4-1 \\ 6x \geq 3 \\ x \geq \frac{3}{6} \\ x \geq \frac{1}{2} [/tex]
[tex]c).-5x+6\ \textless \ -4 \\ -5x\ \textless \ -4-6 \\ -5x\ \textless \ -10 \\ x\ \textgreater \ 2 \\ d).3x+5 \leq 4x+2 \\ 3x-4x \leq 2-5 \\ -x \leq -3 \\ x \geq 3[/tex]
[tex]e).3(x+4)-5\ \textgreater \ 2(x+1) \\ 3x+12-5\ \textgreater \ 2x+2 \\ 3x-2x\ \textgreater \ 2-12+5 \\ x\ \textgreater \ -5[/tex]