18n^2+35n-15n-3n^2=5n

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Solution for 18n^2+35n-15n-3n^2=5n equation:


Simplifying
18n2 + 35n + -15n + -3n2 = 5n

Reorder the terms:
35n + -15n + 18n2 + -3n2 = 5n

Combine like terms: 35n + -15n = 20n
20n + 18n2 + -3n2 = 5n

Combine like terms: 18n2 + -3n2 = 15n2
20n + 15n2 = 5n

Solving
20n + 15n2 = 5n

Solving for variable 'n'.

Reorder the terms:
20n + -5n + 15n2 = 5n + -5n

Combine like terms: 20n + -5n = 15n
15n + 15n2 = 5n + -5n

Combine like terms: 5n + -5n = 0
15n + 15n2 = 0

Factor out the Greatest Common Factor (GCF), '15n'.
15n(1 + n) = 0

Ignore the factor 15.

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

Solution

n = {0, -1}

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