Question

РЕШИТЕ УРАВНЕНИЕ!ПОЖАЛУЙСТА!МОЛЮ!

Answer 1

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Answer 2

1) (10x + 9) * x = 8 - (1 - 5x)(2x + 3)  

10x² + 9x = 8 - (2x + 3 - 10x² - 15x)

10x² + 9x = 8 + 13x- 3 + 10x²

10x² + 9x - 13x - 10x² = 5

- 4x = 5

x = - 1,25

$2) \frac{2x+3}{6}-\frac{1-4x}{8} =1\\\\\frac{2x+3}{6}*24-\frac{1-4x}{8}*24=1*24\\\\4(2x+3)-3(1-4x)=24\\\\8x+12-3+12x=24\\\\20x+9=24\\\\20x=15\\\\x=0,75$