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Popular >

sqrt(5x+4)=x-4

Solution

5 x + 4 = x - 4

Solution

x = 12

Solution steps

5 x + 4 = x - 4

Square both sides:

5 x + 4 = x^{2} - 8 x + 16

5 x + 4 = x^{2} - 8 x + 16

Solve

5 x + 4 = x^{2} - 8 x + 16 : x = 12, x = 1

x = 12, x = 1

Verify Solutions:

x = 12

True

, x = 1

False

The solution is

x = 12

Popular Examples

a^{1/2}=sqrt(a)

a^{\frac{1}{2}} = a

\sqrt[3]{6x+4}-8=-4

sqrt(22-7x)=x-4

22 - 7 x = x - 4

7 t + 5 = 7

(x - 1)^{\frac{3}{2}} = 27

Frequently Asked Questions (FAQ)

What is the answer to sqrt(5x+4)=x-4 ?
The answer to sqrt(5x+4)=x-4 is x=12
Solve for x: sqrt(5x+4)=x-4
The solution is x=12