Question

Af (2x + 3) (3x - 4) = 6x + x + a
then value of a is​

Answer 1

Answer:

a= 6x-12 (or)6x+6

Step-by-step explanation:

(2x+3)(3x-4)=6x+x+a

6x^2-8x+9x-12=7x+a

6x^2+x-12=7x=a

6x^2+x-7x-12=a

6x^2-6x-12=a

divide by 6 on both sides

x^2-x-2=a/6

(x-2)(x+1)=a/6

x-2=a/6                                x+1=a/6

6(x-2)=a                                6(x+1)=a

6x-12=a                                6x+6=a