(4x+3)(3x+4)=16x+8

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Solution for (4x+3)(3x+4)=16x+8 equation:


Simplifying
(4x + 3)(3x + 4) = 16x + 8

Reorder the terms:
(3 + 4x)(3x + 4) = 16x + 8

Reorder the terms:
(3 + 4x)(4 + 3x) = 16x + 8

Multiply (3 + 4x) * (4 + 3x)
(3(4 + 3x) + 4x * (4 + 3x)) = 16x + 8
((4 * 3 + 3x * 3) + 4x * (4 + 3x)) = 16x + 8
((12 + 9x) + 4x * (4 + 3x)) = 16x + 8
(12 + 9x + (4 * 4x + 3x * 4x)) = 16x + 8
(12 + 9x + (16x + 12x2)) = 16x + 8

Combine like terms: 9x + 16x = 25x
(12 + 25x + 12x2) = 16x + 8

Reorder the terms:
12 + 25x + 12x2 = 8 + 16x

Solving
12 + 25x + 12x2 = 8 + 16x

Solving for variable 'x'.

Reorder the terms:
12 + -8 + 25x + -16x + 12x2 = 8 + 16x + -8 + -16x

Combine like terms: 12 + -8 = 4
4 + 25x + -16x + 12x2 = 8 + 16x + -8 + -16x

Combine like terms: 25x + -16x = 9x
4 + 9x + 12x2 = 8 + 16x + -8 + -16x

Reorder the terms:
4 + 9x + 12x2 = 8 + -8 + 16x + -16x

Combine like terms: 8 + -8 = 0
4 + 9x + 12x2 = 0 + 16x + -16x
4 + 9x + 12x2 = 16x + -16x

Combine like terms: 16x + -16x = 0
4 + 9x + 12x2 = 0

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

Divide each side by '12'.
0.3333333333 + 0.75x + x2 = 0

Move the constant term to the right:

Add '-0.3333333333' to each side of the equation.
0.3333333333 + 0.75x + -0.3333333333 + x2 = 0 + -0.3333333333

Reorder the terms:
0.3333333333 + -0.3333333333 + 0.75x + x2 = 0 + -0.3333333333

Combine like terms: 0.3333333333 + -0.3333333333 = 0.0000000000
0.0000000000 + 0.75x + x2 = 0 + -0.3333333333
0.75x + x2 = 0 + -0.3333333333

Combine like terms: 0 + -0.3333333333 = -0.3333333333
0.75x + x2 = -0.3333333333

The x term is 0.75x.  Take half its coefficient (0.375).
Square it (0.140625) and add it to both sides.

Add '0.140625' to each side of the equation.
0.75x + 0.140625 + x2 = -0.3333333333 + 0.140625

Reorder the terms:
0.140625 + 0.75x + x2 = -0.3333333333 + 0.140625

Combine like terms: -0.3333333333 + 0.140625 = -0.1927083333
0.140625 + 0.75x + x2 = -0.1927083333

Factor a perfect square on the left side:
(x + 0.375)(x + 0.375) = -0.1927083333

Can't calculate square root of the right side.

The solution to this equation could not be determined.

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