Step-by-step explanation:
3(5z - 7) - 2(9z-11) = 4(8z-13) - 17
15z-21-18z-22 = 32z-52-17
-3z-43=32z-69
-3z-32z=-69+43
-35z=-26
z=26
35
Answer:
2
3(5z - 7) - 2(9z - 11) = 4(8z - 13) - 17
15z - 21 - 18z + 22 = 32z - 52 - 17
- 3z + 1 = 32z - 69
-3z - 32z = - 69 - 1
- 35z = - 70
35z = 70
z = 70/35
z = 2
Hope it helps you:)
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Answers & Comments
Step-by-step explanation:
3(5z - 7) - 2(9z-11) = 4(8z-13) - 17
15z-21-18z-22 = 32z-52-17
-3z-43=32z-69
-3z-32z=-69+43
-35z=-26
z=26
35
Answer:
2
Step-by-step explanation:
3(5z - 7) - 2(9z - 11) = 4(8z - 13) - 17
15z - 21 - 18z + 22 = 32z - 52 - 17
- 3z + 1 = 32z - 69
-3z - 32z = - 69 - 1
- 35z = - 70
35z = 70
z = 70/35
z = 2
Hope it helps you:)