What is the answer to sqrt(2x+8)+sqrt(x+5)=7 ?

The answer to sqrt(2x+8)+sqrt(x+5)=7 is x=4

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sqrt(2x+8)+sqrt(x+5)=7

2 x + 8 + x + 5 = 7

x = 4

Solution steps

2 x + 8 + x + 5 = 7

Remove square roots

x^{2} - 92 x + 2116 = 196 x + 980

Solve

x^{2} - 92 x + 2116 = 196 x + 980 : x = 284, x = 4

x = 284, x = 4

Verify Solutions:

x = 284

False

, x = 4

True

The solution is

x = 4

2 = 2 π \cdot \frac{x}{32}

\frac{2 x ^{2} + 1}{x ^{2} + 1} = 0

2 x x - 13 x + 13 x + 10 = 0

x, w = 7 π \frac{x}{t}

What is the answer to sqrt(2x+8)+sqrt(x+5)=7 ?
The answer to sqrt(2x+8)+sqrt(x+5)=7 is x=4
Solve for x: sqrt(2x+8)+sqrt(x+5)=7
The solution is x=4