c) 6.5n – 7.5 = 4.2 - 1.5n
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Answered by
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Answer:
n=1.46
Step-by-step explanation:
6.5n-7.5=4.2-1.5n
6.5n+1.5=4.2+7.5
8.0n=11.7
n=11.7/8.0
n=1.46
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