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35 votes
35 votes
Please
Help me asap!!

Please Help me asap!!-example-1
User Stanislav Sinyagin
by
2.9k points

2 Answers

9 votes
9 votes

Answer: z=12

Explanation:


11z-9-10z+7=10\\z-9+7=10\\z-2=10\\z=12

User IntelliJ Amiya
by
3.0k points
24 votes
24 votes

Answer:

z -2 = 10

Explanation:

11z-9-10z+7 = 10

Combine like terms on the left side

11z -10z -9+7 =10

z -2 = 10

User Freefaller
by
3.0k points