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24-09-2021
Mathematics

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[tex] 5{x}^{2} + 2x = 7x + 3x \\ find \: the \: value \: of \: x[/tex]
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24-09-2021

Answer:

[tex]5 {x}^{2} + 2x = 7x + 3x \\ 5 {x}^{2} + 2x = 10x \\ 5 {x}^{2} = 10x - 2x \\ 5 {x}^{2} = 8x \\ 5x = 8 \\ x = \frac{8}{5} = 1.6 \\ thank \: you[/tex]

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