Question

(9x4 + 15x – 9) = (3x2 – 3)​

Answer 1

Answer:

$= > (9 \times 4 + 15x - 9) = (3 \times 2 - 3) \\ = > (36 + 15x - 9) = ( 6 - 3) \\ = > 15x + 27 = 3 \\ = > 15x = 3 - 27 \\ = > 15x = - 24 \\ = > x = - \frac{24}{15}$

Answer 2

Step-by-step explanation:

(9×4+15x-9)=(3×2-3)

(36+15x-9)=6-3

(27+15x)=3

15x=3-27

15x=-24

x=-24/15