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Popular >

sqrt(3x+1)=x-3

Solution

3 x + 1 = x - 3

Solution

x = 8

Solution steps

3 x + 1 = x - 3

Square both sides:

3 x + 1 = x^{2} - 6 x + 9

3 x + 1 = x^{2} - 6 x + 9

Solve

3 x + 1 = x^{2} - 6 x + 9 : x = 8, x = 1

x = 8, x = 1

Verify Solutions:

x = 8

True

, x = 1

False

The solution is

x = 8

Popular Examples

x-sqrt(x^2-8)=4

x - x^{2} - 8 = 4

x + x - 2 = 0

sqrt(3y+1)-1=sqrt(y+4)

3 y + 1 - 1 = y + 4

2 x + 7 = x + 2

sqrt(6-x^2)=4-x^2

6 - x^{2} = 4 - x^{2}

Frequently Asked Questions (FAQ)

What is the answer to sqrt(3x+1)=x-3 ?
The answer to sqrt(3x+1)=x-3 is x=8
Solve for x: sqrt(3x+1)=x-3
The solution is x=8