5{x}^(2) + 2x = 7x + 3x \\ find \: the \: value \: of \: x please no irrelevant answers

asked May 26, 2022 108k views

4 votes

$5{x}^(2) + 2x = 7x + 3x \\ find \: the \: value \: of \: x$

please no irrelevant answers

by OzzC

3.3k points

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5 votes

Answer:

$5 {x}^(2) + 2x = 7x + 3x \\ 5 {x}^(2) + 2x = 10x \\ 5 {x}^(2) = 10x - 2x \\ 5 {x}^(2) = 8x \\ 5x = 8 \\ x = (8)/(5) = 1.6 \\ thank \: you$

Betaveros answered May 30, 2022

3.2k points

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