(13x+1)(13x+1)=(1)(1)+(11x)(11x)

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Solution for (13x+1)(13x+1)=(1)(1)+(11x)(11x) equation:


Simplifying
(13x + 1)(13x + 1) = (1)(1) + (11x)(11x)

Reorder the terms:
(1 + 13x)(13x + 1) = (1)(1) + (11x)(11x)

Reorder the terms:
(1 + 13x)(1 + 13x) = (1)(1) + (11x)(11x)

Multiply (1 + 13x) * (1 + 13x)
(1(1 + 13x) + 13x * (1 + 13x)) = (1)(1) + (11x)(11x)
((1 * 1 + 13x * 1) + 13x * (1 + 13x)) = (1)(1) + (11x)(11x)
((1 + 13x) + 13x * (1 + 13x)) = (1)(1) + (11x)(11x)
(1 + 13x + (1 * 13x + 13x * 13x)) = (1)(1) + (11x)(11x)
(1 + 13x + (13x + 169x2)) = (1)(1) + (11x)(11x)

Combine like terms: 13x + 13x = 26x
(1 + 26x + 169x2) = (1)(1) + (11x)(11x)

Multiply 1 * 1
1 + 26x + 169x2 = 1 + (11x)(11x)

Remove parenthesis around (11x)
1 + 26x + 169x2 = 1 + 11x(11x)

Remove parenthesis around (11x)
1 + 26x + 169x2 = 1 + 11x * 11x

Reorder the terms for easier multiplication:
1 + 26x + 169x2 = 1 + 11 * 11x * x

Multiply 11 * 11
1 + 26x + 169x2 = 1 + 121x * x

Multiply x * x
1 + 26x + 169x2 = 1 + 121x2

Add '-1' to each side of the equation.
1 + 26x + -1 + 169x2 = 1 + -1 + 121x2

Reorder the terms:
1 + -1 + 26x + 169x2 = 1 + -1 + 121x2

Combine like terms: 1 + -1 = 0
0 + 26x + 169x2 = 1 + -1 + 121x2
26x + 169x2 = 1 + -1 + 121x2

Combine like terms: 1 + -1 = 0
26x + 169x2 = 0 + 121x2
26x + 169x2 = 121x2

Solving
26x + 169x2 = 121x2

Solving for variable 'x'.

Combine like terms: 169x2 + -121x2 = 48x2
26x + 48x2 = 121x2 + -121x2

Combine like terms: 121x2 + -121x2 = 0
26x + 48x2 = 0

Factor out the Greatest Common Factor (GCF), '2x'.
2x(13 + 24x) = 0

Ignore the factor 2.

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 '(13 + 24x)' equal to zero and attempt to solve: Simplifying 13 + 24x = 0 Solving 13 + 24x = 0 Move all terms containing x to the left, all other terms to the right. Add '-13' to each side of the equation. 13 + -13 + 24x = 0 + -13 Combine like terms: 13 + -13 = 0 0 + 24x = 0 + -13 24x = 0 + -13 Combine like terms: 0 + -13 = -13 24x = -13 Divide each side by '24'. x = -0.5416666667 Simplifying x = -0.5416666667

Solution

x = {0, -0.5416666667}

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