What is the answer to -3x+sqrt(2x+1)=-1 ?

The answer to -3x+sqrt(2x+1)=-1 is x= 8/9

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-3x+sqrt(2x+1)=-1

- 3 x + 2 x + 1 = - 1

x = \frac{8}{9}

Decimal Notation

x = 0.88888 \dots

Solution steps

- 3 x + 2 x + 1 = - 1

Remove square roots

2 x + 1 = 1 - 6 x + 9 x^{2}

Solve

2 x + 1 = 1 - 6 x + 9 x^{2} : x = \frac{8}{9}, x = 0

x = \frac{8}{9}, x = 0

Verify Solutions:

x = \frac{8}{9}

True

, x = 0

False

The solution is

x = \frac{8}{9}

x, 2 f = 4 x + 21

186 = 16 8^{2} + x^{2}

b - 5 = 20

x + 1 = 3 x + 2

3 (x - 5)^{\frac{3}{2}} - 6 = 18

What is the answer to -3x+sqrt(2x+1)=-1 ?
The answer to -3x+sqrt(2x+1)=-1 is x= 8/9
Solve for x: -3x+sqrt(2x+1)=-1
The solution is x= 8/9