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Popular >

x-3=sqrt(4x+9)

Solution

x - 3 = 4 x + 9

Solution

x = 10

Solution steps

x - 3 = 4 x + 9

Square both sides:

x^{2} - 6 x + 9 = 4 x + 9

x^{2} - 6 x + 9 = 4 x + 9

Solve

x^{2} - 6 x + 9 = 4 x + 9 : x = 10, x = 0

x = 10, x = 0

Verify Solutions:

x = 10

True

, x = 0

False

The solution is

x = 10

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4.8 = \frac{k}{0.32}

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

x^{2} + x + 1 = 0

solvefor x,sqrt(31-6x)-x+6=0 solve for

x, 31 - 6 x - x + 6 = 0

Frequently Asked Questions (FAQ)

What is the answer to x-3=sqrt(4x+9) ?
The answer to x-3=sqrt(4x+9) is x=10
Solve for x: x-3=sqrt(4x+9)
The solution is x=10