Question

1. Find the value of z in the given linear equation:
3(5z - 7) - 2(9z- 11) = 4(8z - 13) - 17
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Answer 1

Answer:

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Step-by-step explanation:

15z‐21‐18z+22=32z‐52‐17

‐3z+1=32z‐69

‐3z‐32z=‐69‐1

‐35z=‐70

z=2

Answer 2

Answer:

I hope this will help you

Step-by-step explanation:

15z-21-18z-22=32z-52-17

15z-18z-21-22=32z-69

-3z-43=32z-69

68-43=32z+3z

25=35z

25/35=z

5/6 =z

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