(x+1)(3x+1)=(2x)(14-3x)+(x+1)

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Solution for (x+1)(3x+1)=(2x)(14-3x)+(x+1) equation:


Simplifying
(x + 1)(3x + 1) = (2x)(14 + -3x) + (x + 1)

Reorder the terms:
(1 + x)(3x + 1) = (2x)(14 + -3x) + (x + 1)

Reorder the terms:
(1 + x)(1 + 3x) = (2x)(14 + -3x) + (x + 1)

Multiply (1 + x) * (1 + 3x)
(1(1 + 3x) + x(1 + 3x)) = (2x)(14 + -3x) + (x + 1)
((1 * 1 + 3x * 1) + x(1 + 3x)) = (2x)(14 + -3x) + (x + 1)
((1 + 3x) + x(1 + 3x)) = (2x)(14 + -3x) + (x + 1)
(1 + 3x + (1 * x + 3x * x)) = (2x)(14 + -3x) + (x + 1)
(1 + 3x + (1x + 3x2)) = (2x)(14 + -3x) + (x + 1)

Combine like terms: 3x + 1x = 4x
(1 + 4x + 3x2) = (2x)(14 + -3x) + (x + 1)

Remove parenthesis around (2x)
1 + 4x + 3x2 = 2x(14 + -3x) + (x + 1)
1 + 4x + 3x2 = (14 * 2x + -3x * 2x) + (x + 1)
1 + 4x + 3x2 = (28x + -6x2) + (x + 1)

Reorder the terms:
1 + 4x + 3x2 = 28x + -6x2 + (1 + x)

Remove parenthesis around (1 + x)
1 + 4x + 3x2 = 28x + -6x2 + 1 + x

Reorder the terms:
1 + 4x + 3x2 = 1 + 28x + x + -6x2

Combine like terms: 28x + x = 29x
1 + 4x + 3x2 = 1 + 29x + -6x2

Add '-1' to each side of the equation.
1 + 4x + -1 + 3x2 = 1 + 29x + -1 + -6x2

Reorder the terms:
1 + -1 + 4x + 3x2 = 1 + 29x + -1 + -6x2

Combine like terms: 1 + -1 = 0
0 + 4x + 3x2 = 1 + 29x + -1 + -6x2
4x + 3x2 = 1 + 29x + -1 + -6x2

Reorder the terms:
4x + 3x2 = 1 + -1 + 29x + -6x2

Combine like terms: 1 + -1 = 0
4x + 3x2 = 0 + 29x + -6x2
4x + 3x2 = 29x + -6x2

Solving
4x + 3x2 = 29x + -6x2

Solving for variable 'x'.

Reorder the terms:
4x + -29x + 3x2 + 6x2 = 29x + -6x2 + -29x + 6x2

Combine like terms: 4x + -29x = -25x
-25x + 3x2 + 6x2 = 29x + -6x2 + -29x + 6x2

Combine like terms: 3x2 + 6x2 = 9x2
-25x + 9x2 = 29x + -6x2 + -29x + 6x2

Reorder the terms:
-25x + 9x2 = 29x + -29x + -6x2 + 6x2

Combine like terms: 29x + -29x = 0
-25x + 9x2 = 0 + -6x2 + 6x2
-25x + 9x2 = -6x2 + 6x2

Combine like terms: -6x2 + 6x2 = 0
-25x + 9x2 = 0

Factor out the Greatest Common Factor (GCF), 'x'.
x(-25 + 9x) = 0

Subproblem 1

Set the factor 'x' equal to zero and attempt to solve: Simplifying x = 0 Solving x = 0 Move all terms containing x to the left, all other terms to the right. Simplifying x = 0

Subproblem 2

Set the factor '(-25 + 9x)' equal to zero and attempt to solve: Simplifying -25 + 9x = 0 Solving -25 + 9x = 0 Move all terms containing x to the left, all other terms to the right. Add '25' to each side of the equation. -25 + 25 + 9x = 0 + 25 Combine like terms: -25 + 25 = 0 0 + 9x = 0 + 25 9x = 0 + 25 Combine like terms: 0 + 25 = 25 9x = 25 Divide each side by '9'. x = 2.777777778 Simplifying x = 2.777777778

Solution

x = {0, 2.777777778}

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