jojo5688
jojo5688 jojo5688
  • 27-08-2018
  • Mathematics
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Need help solving this question pls. Can you show me how to solve it step by step thx

Need help solving this question pls Can you show me how to solve it step by step thx class=

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konrad509
konrad509 konrad509
  • 27-08-2018

[tex] -9+\dfrac{n}{4}=-7\\\\
\dfrac{n}{4}=2\\\\
n=8 [/tex]

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lizzy1999p4x4a4
lizzy1999p4x4a4 lizzy1999p4x4a4
  • 27-08-2018
Start by adding 9 to both sides of the equation. Then multiply both side by 4. And the final answer is n = 8.
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