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0 x ≤-21 0 x ≤21 0 x ≤-15 0 x ≤15 21. 2z>-28 (I point) O z>-56 O z>-14 O z<-14 O z<14
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1 vote
0 x ≤-21

0 x ≤21
0 x ≤-15
0 x ≤15
21. 2z>-28 (I point)
O z>-56
O z>-14
O z<-14
O z<14

0 x ≤-21 0 x ≤21 0 x ≤-15 0 x ≤15 21. 2z>-28 (I point) O z>-56 O z>-14 O-example-1
User Dbort
by
4.1k points

1 Answer

2 votes

Answer:
z > -14

Explanation:

Divide both sides by 2.

User FChm
by
4.4k points
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