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Popular >

sqrt(12-12x)=x+8

Solution

12 - 12 x = x + 8

Solution

x = - 2

Solution steps

12 - 12 x = x + 8

Square both sides:

12 - 12 x = x^{2} + 16 x + 64

12 - 12 x = x^{2} + 16 x + 64

Solve

12 - 12 x = x^{2} + 16 x + 64 : x = - 2, x = - 26

x = - 2, x = - 26

Verify Solutions:

x = - 2

True

, x = - 26

False

The solution is

x = - 2

Popular Examples

2 x - 1 = 2 - x

x=sqrt((x-2)^2+(26-2x)^2)

x = (x - 2)^{2} + (26 - 2 x)^{2}

sqrt(x^2)+49=x+5

x^{2} + 49 = x + 5

50=sqrt(20^2+x^2)

50 = 2 0^{2} + x^{2}

2 x = 4 x

Frequently Asked Questions (FAQ)

What is the answer to sqrt(12-12x)=x+8 ?
The answer to sqrt(12-12x)=x+8 is x=-2
Solve for x: sqrt(12-12x)=x+8
The solution is x=-2