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08-09-2021
Mathematics

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[tex] {x}^{2} - 9x + 3x = 2 {x}^{2} + 5x \\ [/tex]
find out x
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08-09-2021

Answer:

[tex] {x}^{2} - 9x + 3x = 2 {x}^{2} + 5x \\ {x}^{2} togather \\ {x}^{2} - 2 {x}^{2} = 5x - 3x + 9x \\ - {x}^{2} = 11x \\ - x = 11x = - 11 \\ thank \: you[/tex]

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