Question

Решите уравнение (4x-5)(x+3)=(2x-3) ^2

Answer 1

4X^2 + 12X - 5X - 15 = 4X^2 - 12X + 9 
4X^2 - 4X^2 + 7X + 12X = 9 + 15 
19X = 24 
X = 1 ( 5/19 )

Answer 2

(4x-5)(x+3)=(2x-3)²
4x²-5x+12x-15=4x²-12x+9
4x²-4x²+7x+12x=9+15
19x=24
x=24/19
x=1 ⁵/₁₉