What is the answer to sqrt(y)+sqrt(y+7)=4 ?

The answer to sqrt(y)+sqrt(y+7)=4 is y= 81/64

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sqrt(y)+sqrt(y+7)=4

y + y + 7 = 4

y = \frac{81}{64}

Decimal Notation

y = 1.265625

Solution steps

y + y + 7 = 4

Remove square roots

529 = 64 y + 448

Solve

529 = 64 y + 448 : y = \frac{81}{64}

y = \frac{81}{64}

Verify Solutions:

y = \frac{81}{64}

True

The solution is

y = \frac{81}{64}

2 - x = x + 4

x^{\frac{1}{5}} = 2

x x = x + 2 x

x - 1 = x - 7

2 - e = 2 1 - 3 w

What is the answer to sqrt(y)+sqrt(y+7)=4 ?
The answer to sqrt(y)+sqrt(y+7)=4 is y= 81/64
Solve for y: sqrt(y)+sqrt(y+7)=4
The solution is y= 81/64