Question

(2x+1)^3=125

Answer 1

`(2 . x + 1)^3 = 125`

`(2 . x + 1)^3 = 5^3`

`2 . x + 1 = 5

`2 . x        = 5 - 1`

`2 . x        = 4`

` x          = 2`

Answer 2

`(2x+1)^3=125`

`2x+1=5`

`2x=5-1`

`2x=4`

`x=4/2`

`x=2`

Answer 3

(2x+1)^3=125

<=> 2x+1=5

<=> 2x=4

<=> x=2

Answer 4

(2x + 1)³ = 125

=> 2x - 1 = 5

=> 2x = 6

=> x = 3

Answer 5

`=> 2x + 1 = 5`

`=> 2x = 4`

`=> x = 2`.