(11x+3)(11x-3)=121x-9

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Solution for (11x+3)(11x-3)=121x-9 equation:


Simplifying
(11x + 3)(11x + -3) = 121x + -9

Reorder the terms:
(3 + 11x)(11x + -3) = 121x + -9

Reorder the terms:
(3 + 11x)(-3 + 11x) = 121x + -9

Multiply (3 + 11x) * (-3 + 11x)
(3(-3 + 11x) + 11x * (-3 + 11x)) = 121x + -9
((-3 * 3 + 11x * 3) + 11x * (-3 + 11x)) = 121x + -9
((-9 + 33x) + 11x * (-3 + 11x)) = 121x + -9
(-9 + 33x + (-3 * 11x + 11x * 11x)) = 121x + -9
(-9 + 33x + (-33x + 121x2)) = 121x + -9

Combine like terms: 33x + -33x = 0
(-9 + 0 + 121x2) = 121x + -9
(-9 + 121x2) = 121x + -9

Reorder the terms:
-9 + 121x2 = -9 + 121x

Add '9' to each side of the equation.
-9 + 9 + 121x2 = -9 + 9 + 121x

Combine like terms: -9 + 9 = 0
0 + 121x2 = -9 + 9 + 121x
121x2 = -9 + 9 + 121x

Combine like terms: -9 + 9 = 0
121x2 = 0 + 121x
121x2 = 121x

Solving
121x2 = 121x

Solving for variable 'x'.

Reorder the terms:
-121x + 121x2 = 121x + -121x

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

Factor out the Greatest Common Factor (GCF), '121x'.
121x(-1 + x) = 0

Ignore the factor 121.

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 '(-1 + x)' equal to zero and attempt to solve: Simplifying -1 + x = 0 Solving -1 + x = 0 Move all terms containing x to the left, all other terms to the right. Add '1' to each side of the equation. -1 + 1 + x = 0 + 1 Combine like terms: -1 + 1 = 0 0 + x = 0 + 1 x = 0 + 1 Combine like terms: 0 + 1 = 1 x = 1 Simplifying x = 1

Solution

x = {0, 1}

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