What is the answer to sqrt(4x^2)-15-2x=-1 ?

The answer to sqrt(4x^2)-15-2x=-1 is x=-7/2

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sqrt(4x^2)-15-2x=-1

4 x^{2} - 15 - 2 x = - 1

x = - \frac{7}{2}

Decimal Notation

x = - 3.5

Solution steps

4 x^{2} - 15 - 2 x = - 1

Remove square roots

4 x^{2} = 4 x^{2} + 56 x + 196

Solve

4 x^{2} = 4 x^{2} + 56 x + 196 : x = - \frac{7}{2}

x = - \frac{7}{2}

Verify Solutions:

x = - \frac{7}{2}

True

The solution is

x = - \frac{7}{2}

x - x + 4 = 4

x - 3 x - 3 - 13 = 0

x + 2 = 6

2 x + 7 = 5 x - 8

x - 8 x + 12 = 0

What is the answer to sqrt(4x^2)-15-2x=-1 ?
The answer to sqrt(4x^2)-15-2x=-1 is x=-7/2
Solve for x: sqrt(4x^2)-15-2x=-1
The solution is x=-7/2