Question

Someone help me with these 3 problems!!!! Due tomorrow!!!

Answer 1

3. x
`\leq`-1

5. n
`\geq`6

7. n
`>`11

Explanation:

3. -7+x
`\geq`-8 5. n-2
`\leq`4 7. -18+n
`<`-7

+7 +7 +2 +2 +18 +18

x
`\leq`-1 n
`\geq`6 n
`>`11