SkyannK259850 SkyannK259850
  • 03-11-2022
  • Mathematics
contestada

Solve the following equation for X 5x+7y=19 X= ?

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EmanuelleP751126 EmanuelleP751126
  • 03-11-2022

[tex]x=\frac{19-7y}{5}[/tex]

1) We can solve this equation for x, by doing the following algebraic manipulation:

[tex]\begin{gathered} 5x+7y=19 \\ \\ 5x+7y-7y=19-7y \\ \\ 5x=19-7y \\ \\ \frac{5x}{5}=\frac{19}{5}-\frac{7y}{5} \\ \\ x=-\frac{7}{5}y+\frac{19}{5} \\ \\ x=\frac{19-7y}{5} \end{gathered}[/tex]

2) In this problem, we can't go any further than that. So, that is the answer.

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