Kk bantu dong besok dikumpul gak sempet ngerjain soalnya tugas sejarah mencatat belom siap juga tolong ya kk

1.
[tex]2x-3 \geq x+1 \\=2x-x \geq 1+3 \\=x \geq 4[/tex]
2. 
[tex] \frac{-2x-5}{-3} \geq -4 \\ =\frac{-2x}{-3} \geq -4+5 \\ ={-2x} \geq 1*(-3) \\ =-2x \geq -3 \\ =x \geq \frac{-3}{2} [/tex]
3.
[tex]3x+7\ \textgreater \ 2(x-3) \\=3x+7\ \textgreater \ 2x-6 \\=3x-2x\ \textgreater \ -6-7 \\=x\ \textgreater \ -13[/tex]
4.
[tex]4+5x\ \textgreater \ 22-3x \\=5x+3x\ \textgreater \ 22-4 \\=8x\ \textgreater \ 18 \\=x\ \textgreater \ \frac{18}{8} \\=x\ \textgreater \ \frac{9}{4} [/tex]