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Popular >

sqrt(x-1)=3x-13

Solution

x - 1 = 3 x - 13

Solution

x = 5

Solution steps

x - 1 = 3 x - 13

Square both sides:

x - 1 = 9 x^{2} - 78 x + 169

x - 1 = 9 x^{2} - 78 x + 169

Solve

x - 1 = 9 x^{2} - 78 x + 169 : x = 5, x = \frac{34}{9}

x = 5, x = \frac{34}{9}

Verify Solutions:

x = 5

True

, x = \frac{34}{9}

False

The solution is

x = 5

Popular Examples

sqrt(1+x\sqrt{x^2+24)}=x+1

1 + x x^{2} + 24 = x + 1

3 = x^{\frac{1}{3}}

solvefor y,x=sqrt(81-y^2)solve for

y, x = 81 - y^{2}

(x-1)^2-sqrt(x+1)=0

(x - 1)^{2} - x + 1 = 0

x^{2} = 5 + x

Frequently Asked Questions (FAQ)

What is the answer to sqrt(x-1)=3x-13 ?
The answer to sqrt(x-1)=3x-13 is x=5
Solve for x: sqrt(x-1)=3x-13
The solution is x=5