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Popular >

sqrt(x^2+9)=3-2x

Solution

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

Solution

x = 0

Solution steps

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

Square both sides:

x^{2} + 9 = 9 - 12 x + 4 x^{2}

x^{2} + 9 = 9 - 12 x + 4 x^{2}

Solve

x^{2} + 9 = 9 - 12 x + 4 x^{2} : x = 4, x = 0

x = 4, x = 0

Verify Solutions:

x = 4

False

, x = 0

True

The solution is

x = 0

Popular Examples

solvefor x,sqrt(x+5)-3=4 solve for

x, x + 5 - 3 = 4

sqrt(3x)+4=sqrt(8x+4)

3 x + 4 = 8 x + 4

150=sqrt((76)/x)

150 = \frac{76}{x}

sqrt(x)=-1/64 x

x = - \frac{1}{64} x

3 t + 4 = - 4

Frequently Asked Questions (FAQ)

What is the answer to sqrt(x^2+9)=3-2x ?
The answer to sqrt(x^2+9)=3-2x is x=0
Solve for x: sqrt(x^2+9)=3-2x
The solution is x=0