What is the answer to sqrt(9+8x)+sqrt(6x+7)=2 ?

The answer to sqrt(9+8x)+sqrt(6x+7)=2 is x=-1

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sqrt(9+8x)+sqrt(6x+7)=2

9 + 8 x + 6 x + 7 = 2

x = - 1

Solution steps

9 + 8 x + 6 x + 7 = 2

Remove square roots

4 x^{2} - 8 x + 4 = 96 x + 112

Solve

4 x^{2} - 8 x + 4 = 96 x + 112 : x = 27, x = - 1

x = 27, x = - 1

Verify Solutions:

x = 27

False

, x = - 1

True

The solution is

x = - 1

3 x + 40 = x

6 x + 5 + 20 - x = 7

x - 10 = 9 x

3 x + π = 2 x - 4

x + x + 1 = 3

What is the answer to sqrt(9+8x)+sqrt(6x+7)=2 ?
The answer to sqrt(9+8x)+sqrt(6x+7)=2 is x=-1
Solve for x: sqrt(9+8x)+sqrt(6x+7)=2
The solution is x=-1