(1/12)^-2b•12^-2b+2=12?
1 answer:
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Answer:
n =
Step-by-step explanation:
Given
9 = n +
Multiply through by 3 to clear the fraction
27 = 3n + 10 ( subtract 10 from both sides )
17 = 3n ( divide both sides by 3 )
= n