What is the answer to sqrt(9y+4)-sqrt(y+4)=4 ?

The answer to sqrt(9y+4)-sqrt(y+4)=4 is y=5

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sqrt(9y+4)-sqrt(y+4)=4

9 y + 4 - y + 4 = 4

y = 5

Solution steps

9 y + 4 - y + 4 = 4

Remove square roots

64 y^{2} - 256 y + 256 = 64 y + 256

Solve

64 y^{2} - 256 y + 256 = 64 y + 256 : y = 5, y = 0

y = 5, y = 0

Verify Solutions:

y = 5

True

, y = 0

False

The solution is

y = 5

4 x + 9 - 1 = x

5 = 2 π \frac{l}{10}

x, x - 2 + 4 = x

\frac{1}{2} x = x

x^{2} + 3 x = 5 + x

What is the answer to sqrt(9y+4)-sqrt(y+4)=4 ?
The answer to sqrt(9y+4)-sqrt(y+4)=4 is y=5
Solve for y: sqrt(9y+4)-sqrt(y+4)=4
The solution is y=5