help me ,..................
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Answers
Answered by
0
Answer:
9
Step-by-step explanation:
-9s + 42 = 2s - 57
-9s -2s = -57 - 42
-11 s = - 99
s = 9
hope it helps you
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Answered by
3
Answer:
hhhhhhhhhhhhhhhhhhhhhh
Step-by-step explanation:
karma........
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