mikaylamcewen mikaylamcewen
  • 23-03-2022
  • Mathematics
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What is 7En=1 (10n+90) equal to? Enter your answer in the box.

What is 7En1 10n90 equal to Enter your answer in the box class=

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khadkaopendra86
khadkaopendra86 khadkaopendra86
  • 23-03-2022

Answer:

n=1 (10n+90)

n-10n= 90

-9n=90

n=90/9

n=10

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