Find the solution of the square root of the quantity of x plus 3 plus 4 equals 6, and determine if it is an extraneous solution

Step-by-step explanation:

We have been given an equation . We are asked to find the solution of our given equation.

Now, we will square both sides of our given equation.

To see whether is an extraneous solution or not, we will substitute in our given equation as:

Since both sides of our given equation are equal, therefore, is a solution for our given equation.

it's equivalent, so we can say that its equal.

let's call the denominator x and the numerador is 18 less then denominator, x - 18.

multiply

2.x = 5.(x - 18)

2x = 5x - 90

90 = 5x - 2x

90 = 3x

x = 90/3

x = 30

so: