Question

(2x + 1)³ =125

Answer 1

(2x+1)³=125

(2x+1)³=5³

2x+1=5

2x=5-1

2x=4

x=4:2

x=2

Answer 2

( 2x + 1 )³ = 125 

( 2x + 1 )³ = 5³

2x + 1 = 5

2x = 5 -1 

2x = 4

x = 4 : 2

x = 2

Answer 3

(2x+1)³=125

(2x+1)³=5³

=>2x+1=5

=>2x=4

=>x=2

nha bn

Answer 4

\(\left(2x+1\right)^3=125\)

\(\left(2x+1^{ }\right)^3=5^3\)

\(2x+1=5\)

\(2x=5-1\)

\(2x=4\)

\(x=4:2\)

\(x=2\)

Answer 5

(2x + 1)³ = 125

=> (2x + 1)³ = 5³

=> 2x + 1 = 5

=> 2x = 5 - 1

=> 2x = 4

=> x = 4 : 2

=> x = 2