143n^3-41n^2=30n^2+30n

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Solution for 143n^3-41n^2=30n^2+30n equation:


Simplifying
143n3 + -41n2 = 30n2 + 30n

Reorder the terms:
-41n2 + 143n3 = 30n2 + 30n

Reorder the terms:
-41n2 + 143n3 = 30n + 30n2

Solving
-41n2 + 143n3 = 30n + 30n2

Solving for variable 'n'.

Reorder the terms:
-30n + -41n2 + -30n2 + 143n3 = 30n + 30n2 + -30n + -30n2

Combine like terms: -41n2 + -30n2 = -71n2
-30n + -71n2 + 143n3 = 30n + 30n2 + -30n + -30n2

Reorder the terms:
-30n + -71n2 + 143n3 = 30n + -30n + 30n2 + -30n2

Combine like terms: 30n + -30n = 0
-30n + -71n2 + 143n3 = 0 + 30n2 + -30n2
-30n + -71n2 + 143n3 = 30n2 + -30n2

Combine like terms: 30n2 + -30n2 = 0
-30n + -71n2 + 143n3 = 0

Factor out the Greatest Common Factor (GCF), 'n'.
n(-30 + -71n + 143n2) = 0

Factor a trinomial.
n((-3 + -11n)(10 + -13n)) = 0

Subproblem 1

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

Subproblem 2

Set the factor '(-3 + -11n)' equal to zero and attempt to solve: Simplifying -3 + -11n = 0 Solving -3 + -11n = 0 Move all terms containing n to the left, all other terms to the right. Add '3' to each side of the equation. -3 + 3 + -11n = 0 + 3 Combine like terms: -3 + 3 = 0 0 + -11n = 0 + 3 -11n = 0 + 3 Combine like terms: 0 + 3 = 3 -11n = 3 Divide each side by '-11'. n = -0.2727272727 Simplifying n = -0.2727272727

Subproblem 3

Set the factor '(10 + -13n)' equal to zero and attempt to solve: Simplifying 10 + -13n = 0 Solving 10 + -13n = 0 Move all terms containing n to the left, all other terms to the right. Add '-10' to each side of the equation. 10 + -10 + -13n = 0 + -10 Combine like terms: 10 + -10 = 0 0 + -13n = 0 + -10 -13n = 0 + -10 Combine like terms: 0 + -10 = -10 -13n = -10 Divide each side by '-13'. n = 0.7692307692 Simplifying n = 0.7692307692

Solution

n = {0, -0.2727272727, 0.7692307692}

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