a)[tex](x+17):3-2*4 \geq 22 \\
(x+17):3-8 \geq 22 \\
(x+17):3\geq 30 \\
x+17 \geq 90 \\
x \geq 73[/tex]
=> x poate fi 73, 74, 75,....
b)[tex]25-75:15+5x \ \textless \ 45\\
25-5 + 5x \ \textless \ 45 \\
20 + 5x \ \textless \ 45\\
5x \ \textless \ 25\\
x \ \textless \ 5[/tex]
=> x poate fi 0,1,2,3,4