12x(x)+11x=5

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Solution for 12x(x)+11x=5 equation:


Simplifying
12x(x) + 11x = 5

Multiply x * x
12x2 + 11x = 5

Reorder the terms:
11x + 12x2 = 5

Solving
11x + 12x2 = 5

Solving for variable 'x'.

Reorder the terms:
-5 + 11x + 12x2 = 5 + -5

Combine like terms: 5 + -5 = 0
-5 + 11x + 12x2 = 0

Factor a trinomial.
(-5 + -4x)(1 + -3x) = 0

Subproblem 1

Set the factor '(-5 + -4x)' equal to zero and attempt to solve: Simplifying -5 + -4x = 0 Solving -5 + -4x = 0 Move all terms containing x to the left, all other terms to the right. Add '5' to each side of the equation. -5 + 5 + -4x = 0 + 5 Combine like terms: -5 + 5 = 0 0 + -4x = 0 + 5 -4x = 0 + 5 Combine like terms: 0 + 5 = 5 -4x = 5 Divide each side by '-4'. x = -1.25 Simplifying x = -1.25

Subproblem 2

Set the factor '(1 + -3x)' equal to zero and attempt to solve: Simplifying 1 + -3x = 0 Solving 1 + -3x = 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 + -3x = 0 + -1 Combine like terms: 1 + -1 = 0 0 + -3x = 0 + -1 -3x = 0 + -1 Combine like terms: 0 + -1 = -1 -3x = -1 Divide each side by '-3'. x = 0.3333333333 Simplifying x = 0.3333333333

Solution

x = {-1.25, 0.3333333333}

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