gabrkyei36 gabrkyei36
  • 08-11-2022
  • Mathematics
contestada

For a certain value of $k,$ the system
\begin{align*}
3a + 4b &= 7,\\
6a + 4b &= k- 4b
\end{align*}has infinitely many solutions $(a,b).$ What is $k$?

Thank you!

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