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Popular >

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

Solution

8 - x + 2 = x - 4

Solution

x = 7

Solution steps

8 - x + 2 = x - 4

Remove square roots

8 - x = x^{2} - 12 x + 36

Solve

8 - x = x^{2} - 12 x + 36 : x = 7, x = 4

x = 7, x = 4

Verify Solutions:

x = 7

True

, x = 4

False

The solution is

x = 7

Popular Examples

sqrt(4x^2-4x+1)=x-1

4 x^{2} - 4 x + 1 = x - 1

4 x - 4 = x - 1

sqrt(x^2-5x+1)+x^2-5x=1

x^{2} - 5 x + 1 + x^{2} - 5 x = 1

sqrt(3x+31)=x+7

3 x + 31 = x + 7

solvefor y,x=sqrt(6-y)solve for

y, x = 6 - y

Frequently Asked Questions (FAQ)

What is the answer to sqrt(8-x)+2=x-4 ?
The answer to sqrt(8-x)+2=x-4 is x=7
Solve for x: sqrt(8-x)+2=x-4
The solution is x=7