Question

Plz help!!!!!!!!!!!!!!

Answer 1

the answer is 12 place 2 , 4.5,12 In place of X and solve

Answer 2

Answer: x = 12

Explanation:

`.\qquad \qquad \qquad \qquad \qquad √(2x+1)-4=1\\\\\text{Add 4 to both sides:}\quad √(2x+1)=5\\\\\text{Square both sides:}\quad \quad 2x+1=25\\\\\text{Subtract 1 from both sides:}\quad 2x=24\\\\\text{Divide both sides by 2:}\qquad \quad x = 12`