Question

219-7(x + 1 )=100

Answer 1

\(219-7\left(x+1\right)=100\)

          \(7\left(x+1\right)=119\)

               \(x+1=17\)

                     \(x=16\)

Answer 2

`219-7(x + 1 )=100`

`7(x+1)=219-100`

`7(x+1)=119`

`x+1=119:7`

`x+1=17`

`x=17-1`

`x=16`

Answer 3

\(7\left(x+1\right)=219-100\)

\(7\left(x+1\right)=119\)

x + 1 = 17

x = 16

Answer 4

7.(x+1) = 119 

(x+1) = 17  

x =16