Question

2x+1×2x+1=7×(2x+1) solve this equation

Answer 1

Here we are given an equation 2x + 1 × 2x + 1 = 7 × (2x+1)

We have to solve the equation for x

2x + 1 × 2x + 1 = 7 × (2x+1)

2x + 2x + 1 = 14x + 7

       4x + 1 = 14x + 7

         10x = -6

            x = -6 / 10

Hence, the value of x will be -6/10

Answer 2

Answer:

x = 3

Step-by-step explanation:

(2x + 1) × (2x + 1) = 7 × (2x + 1)

⇒ (2x + 1)² = 7(2x + 1)

⇒ (2x + 1)² ÷ (2x + 1) = 7

⇒ 2x + 1 = 7

⇒ 2x = 7 - 1

⇒ 2x = 6

⇒ x = 6 ÷ 2

⇒ x = 3