What is the answer to 13=sqrt(-4x-8+3) ?

The answer to 13=sqrt(-4x-8+3) is x=-87/2

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13=sqrt(-4x-8+3)

13 = - 4 x - 8 + 3

x = - \frac{87}{2}

Decimal Notation

x = - 43.5

Solution steps

13 = - 4 x - 8 + 3

Square both sides:

169 = - 4 x - 5

169 = - 4 x - 5

Solve

169 = - 4 x - 5 : x = - \frac{87}{2}

x = - \frac{87}{2}

Verify Solutions:

x = - \frac{87}{2}

True

The solution is

x = - \frac{87}{2}

4 x = 16 x^{2} + 6 x - 12

2 x - 1 - 2 x - 4 = 3

x - 1 = 10

x^{2} + 7 = 4

What is the answer to 13=sqrt(-4x-8+3) ?
The answer to 13=sqrt(-4x-8+3) is x=-87/2
Solve for x: 13=sqrt(-4x-8+3)
The solution is x=-87/2