needing help with: solve sqrt[4x + 6] = 4

[belle<3]

 

[Deleted member 4993]

Re: Please help me solve this step by step. thankyou.

Square both sides.

Simplify and solve.

Check your answer by applying the solution to the original equation.

 

[belle<3]

Thank you!

x = 2.5!

 

[Deleted member 4993]

Re: Thank you!

x = 2.5....Correct ... !

However, did you check it yourself?

sqrt(4*x +6) = 4

sqrt(4*2.5 + 6) = 4

sqrt(16) = 4

4 = 4

Checks..