Question

please solve this problem ​

Answer 1

Answer:

3(5z-7)+2(9z-11)=(8z-7)-111

15z-21+18z-22=8z-7-111

33z-43=8z-118

33z-8z=43-118

25z=75

z=75/25

z=3

Hope this helps you.....

Answer 2

3(5z-7)+2(9z-11=8z-7)-111

15z-21+18z-22=8z-7-111

33z-43=8z-118

33z-8z=43-118

25z=75

z=75/25

z=3

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