(3-+-9)+9

Step-by-step explanation:

You must mean how to solve. I'll solve the equation for you.

Explanation:

√

2

x

+

3

−

√

x

+

1

=

1

√

2

x

+

3

=

1

+

√

x

+

1

(

√

2

x

+

3

)

2

=

(

1

+

√

x

+

1

)

2

2

x

+

3

=

1

+

2

√

x

+

1

+

x

+

1

2

x

−

x

+

3

−

1

−

1

=

2

√

x

+

1

x

+

1

=

2

√

x

+

1

(

x

+

1

)

2

=

(

2

√

x

+

1

)

2

x

2

+

2

x

+

1

=

4

(

x

+

1

)

x

2

+

2

x

+

1

=

4

x

+

4

x

2

+

2

x

−

4

x

+

1

−

4

=

0

x

2

−

2

x

−

3

=

0

(

x

−

3

)

(

x

+

1

)

=

0

x

=

3

and

x

=

−

1

Always check the solutions in the original equation to make sure they aren't extraneous. If they do not work in the original equation, you must reject them.

√

2

×

3

+

3

−

√

3

+

1

=

1

So, x = 3 works. Now, let's check x = -1:

√

2

×

−

1

+

3

−

√

−

1

+

1

=

1

So, x = -1 works as well.

Your solution set would be x = 3, -1

Practice exercises:

Solve for x.

a)

√

3

x

−

2

−

√

x

−

2

=

2

b)

√

4

x

+

5

+

√

8

x

+

9

=

12

Related questions

How do you solve radical You must mean how to solve. I'll solve the equation for you.

Explanation:

√

2

x

+

3

−

√

x

+

1

=

1

√

2

x

+

3

=

1

+

√

x

+

1

(

√

2

x

+

3

)

2

=

(

1

+

√

x

+

1

)

2

2

x

+

3

=

1

+

2

√

x

+

1

+

x

+

1

2

x

−

x

+

3

−

1

−

1

=

2

√

x

+

1

x

+

1

=

2

√

x

+

1

(

x

+

1

)

2

=

(

2

√

x

+

1

)

2

x

2

+

2

x

+

1

=

4

(

x

+

1

)

x

2

+

2

x

+

1

=

4

x

+

4

x

2

+

2

x

−

4

x

+

1

−

4

=

0

x

2

−

2

x

−

3

=

0

(

x

−

3

)

(

x

+

1

)

=

0

x

=

3

and

x

=

−

1

Always check the solutions in the original equation to make sure they aren't extraneous. If they do not work in the original equation, you must reject them.

√

2

×

3

+

3

−

√

3

+

1

=

1

So, x = 3 works. Now, let's check x = -1:

√

2

×

−

1

+

3

−

√

−

1

+

1

=

1

So, x = -1 works as well.

Your solution set would be x = 3, -1

Practice exercises:

Solve for x.

a)

√

3

x

−

2

−

√

x

−

2

=

2

b)

√

4

x

+

5

+

√

8

x

+

9

=

12

Related questions

How do you solve radical

they can both be solutions depends on the equation

step-by-step explanation:

what is the equation? ?