Question

112-2(x-1)=2^3.2^2

Answer 1

`112 - 2(x- 1) = 2^3 . 2^2`

\(112-2.\left(x-1\right)=2^{3+2}\)

\(112-2.\left(x-1\right)=2^5\)

`112 - 2.(x-1)= 32`

`2.(x-1) = 112-32`

`2.(x-1) = 80`

`x - 1 = 80 : 2`

`x - 1 = 40`

`x = 40 + 1`

`x = 41`

Answer 2

112-2(x-1)=2^3.2^2

112-2(x-1)=2³⁺²

112-2(x-1)=2⁵

112-2(x-1)=32

       2(x-1)=112-32=80

       2(x-1)=80:2=40

          x-1 =40

          x    = 40 + 1

          x    = 41

Answer 3

112 - 2 (x - 1) = 2³ . 2²

112 - 2 (x -1) = 8 . 4

112 - 2 (x -1) = 32

         2 ( x -1) = 112 - 32 

        2 (x - 1) = 80

           x - 1 = 80 : 2

            x- 1 = 40

           x = 40 + 1

           x = 41

Answer 4

`112 - 2(x- 1) = 2^3 . 2^2`

\(112-2.\left(x-1\right)=2^5\)

`112 - 2.(x-1)= 32`

`2.(x-1) = 112-32`

`2.(x-1) = 80`

`x - 1 = 80 : 2`

`x - 1 = 40`

`x = 40 + 1`

`x = 41`

Answer 5

\(\text{112-2(x-1)=2^5}\)

\(\text{2(x-1)=112-32}\)

\(\text{x-1=80:2}\)

\(\text{x-1=40}\)

\(\text{x=40+1}\)

\(\text{x=41}\)