Question

2x²-4x+9=2x²+8x-9
Find the value​

Answer 1

Answer:

The value of x is 3/2 .

Step-by-step explanation:

$2 {x}^{2} - 4x + 9 = 2 {x}^{2} + 8x - 9 \\ = > 2 {x}^{2} - 2 {x}^{2} - 4x - 8x + 9 + 9 = 0 \\ = > - 12x + 18 = 0 \\ = > - 12x = - 18 \\ = > 12x = 18 \\ = > x = \frac{18}{12} \\ = > x = \frac{3}{2}$

Answer 2

Answer:

Step-by-step explanation: