Question

2-3 (x-1) = 27- 6x)​

Answer 1

Answer:

1.1     Factoring  x2-6x-27 

The first term is,  x2  its coefficient is  1 .

The middle term is,  -6x  its coefficient is  -6 .

The last term, "the constant", is  -27 

Step-1 : Multiply the coefficient of the first term by the constant   1 • -27 = -27 

Step-2 : Find two factors of  -27  whose sum equals the coefficient of the middle term, which is   -6 .

     -27   +   1   =   -26     -9   +   3   =   -6   That's it

Step-3 : Rewrite the polynomial splitting the middle term using the two factors found in step 2 above,  -9  and  3 

                     x2 - 9x + 3x - 27

Step-4 : Add up the first 2 terms, pulling out like factors :

                    x • (x-9)

              Add up the last 2 terms, pulling out common factors :

                    3 • (x-9)

Step-5 : Add up the four terms of step 4 :

                    (x+3)  •  (x-9)

             Which is the desired factorization

Answer 2

Answer:

x=26/5

Step-by-step explanation:

-1 (x-1)= 27-6x

-x+1=27-6x

6x-x=27-1

5x=26

x=26/5

I hope this helps