(c+4)-4c(1-2c)=3

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Solution for (c+4)-4c(1-2c)=3 equation: 


Simplifying
(c + 4) + -4c(1 + -2c) = 3

Reorder the terms:
(4 + c) + -4c(1 + -2c) = 3

Remove parenthesis around (4 + c)
4 + c + -4c(1 + -2c) = 3
4 + c + (1 * -4c + -2c * -4c) = 3
4 + c + (-4c + 8c2) = 3

Combine like terms: c + -4c = -3c
4 + -3c + 8c2 = 3

Solving
4 + -3c + 8c2 = 3

Solving for variable 'c'.

Reorder the terms:
4 + -3 + -3c + 8c2 = 3 + -3

Combine like terms: 4 + -3 = 1
1 + -3c + 8c2 = 3 + -3

Combine like terms: 3 + -3 = 0
1 + -3c + 8c2 = 0

Begin completing the square.  Divide all terms by
8 the coefficient of the squared term: 

Divide each side by '8'.
0.125 + -0.375c + c2 = 0

Move the constant term to the right:

Add '-0.125' to each side of the equation.
0.125 + -0.375c + -0.125 + c2 = 0 + -0.125

Reorder the terms:
0.125 + -0.125 + -0.375c + c2 = 0 + -0.125

Combine like terms: 0.125 + -0.125 = 0.000
0.000 + -0.375c + c2 = 0 + -0.125
-0.375c + c2 = 0 + -0.125

Combine like terms: 0 + -0.125 = -0.125
-0.375c + c2 = -0.125

The c term is -0.375c.  Take half its coefficient (-0.1875).
Square it (0.03515625) and add it to both sides.

Add '0.03515625' to each side of the equation.
-0.375c + 0.03515625 + c2 = -0.125 + 0.03515625

Reorder the terms:
0.03515625 + -0.375c + c2 = -0.125 + 0.03515625

Combine like terms: -0.125 + 0.03515625 = -0.08984375
0.03515625 + -0.375c + c2 = -0.08984375

Factor a perfect square on the left side:
(c + -0.1875)(c + -0.1875) = -0.08984375

Can't calculate square root of the right side.

The solution to this equation could not be determined.

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