Question

Solve the following inequality for z.
7 z + 7 > − 2 z − 4

Answer 1

Answer: z > -11/9

Explanation:

7z + 7 > -2z - 4

+2z +2z

9z + 7 > -4

-7 -7

9z > -11

/9 /9

z > -11/9