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4(2-3x)²=9(2x+5)²
2x(8x-3)=(3-4x)²
4(4 - 12x + 9x²) = 9(4x² + 20x +25)
16 - 48x + 36x² = 36x² + 180x + 225
-48x - 180x = 225 - 16
-228x = 209
x = -209/228
x = -11/12
16x² - 6x = 9 - 24x + 16x²
-6x + 24x = 9
18x = 9
x = 9/18
x =1/2
4(9x² - 12x + 4 ) = 9( 4x² + 20x + 25 )
36x²-48x+16= 36x²+180x+225
-228x=209
x=-209/228
x=-11/12
16x²-6x= 16x²-24x +9
18x=9
x=½
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4(2-3x)²=9(2x+5)²
4(4 - 12x + 9x²) = 9(4x² + 20x +25)
16 - 48x + 36x² = 36x² + 180x + 225
-48x - 180x = 225 - 16
-228x = 209
x = -209/228
x = -11/12
2x(8x-3)=(3-4x)²
16x² - 6x = 9 - 24x + 16x²
-6x + 24x = 9
18x = 9
x = 9/18
x =1/2
4(9x² - 12x + 4 ) = 9( 4x² + 20x + 25 )
36x²-48x+16= 36x²+180x+225
-228x=209
x=-209/228
x=-11/12
16x²-6x= 16x²-24x +9
18x=9
x=½