wisgains wisgains
  • 28-06-2022
  • Mathematics
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What value of n makes the equation true?

-1/5n+7=2
n=

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juwairiyah53
juwairiyah53 juwairiyah53
  • 29-06-2022

[tex] \frac{ - n}{5} + 7 = 2 \\ \\ \frac{ - n + 35}{5} = 2 \\ \\ - n + 35 = 10 \\ \\ - n = 10 - 35 \\ \\ - n = - 25[/tex]

cancel (-) sign both sides ,

[tex]n = 25.[/tex]

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