3 (5z– 7) +2 (9z - 11)=4 (8z - 7) - 111
Answers
Answered by
24
Answer:
15z-35+18z-22=32z-28-111
33z-57=32z-139
33z-32z=-139+57
z=-82
Answered by
40
Answer:
15z-21+18z-22=32z-28-111
33z-43=32z-139
33z-32z=-139+43
z=-96
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