6n+9=-3n-21-6forn

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Solution for 6n+9=-3n-21-6forn equation:


Simplifying
6n + 9 = -3n + -21 + -6forn

Reorder the terms:
9 + 6n = -3n + -21 + -6forn

Reorder the terms:
9 + 6n = -21 + -6fnor + -3n

Solving
9 + 6n = -21 + -6fnor + -3n

Solving for variable 'n'.

Move all terms containing n to the left, all other terms to the right.

Add '6fnor' to each side of the equation.
9 + 6fnor + 6n = -21 + -6fnor + 6fnor + -3n

Combine like terms: -6fnor + 6fnor = 0
9 + 6fnor + 6n = -21 + 0 + -3n
9 + 6fnor + 6n = -21 + -3n

Add '3n' to each side of the equation.
9 + 6fnor + 6n + 3n = -21 + -3n + 3n

Combine like terms: 6n + 3n = 9n
9 + 6fnor + 9n = -21 + -3n + 3n

Combine like terms: -3n + 3n = 0
9 + 6fnor + 9n = -21 + 0
9 + 6fnor + 9n = -21

Add '-9' to each side of the equation.
9 + 6fnor + -9 + 9n = -21 + -9

Reorder the terms:
9 + -9 + 6fnor + 9n = -21 + -9

Combine like terms: 9 + -9 = 0
0 + 6fnor + 9n = -21 + -9
6fnor + 9n = -21 + -9

Combine like terms: -21 + -9 = -30
6fnor + 9n = -30

Reorder the terms:
30 + 6fnor + 9n = -30 + 30

Combine like terms: -30 + 30 = 0
30 + 6fnor + 9n = 0

Factor out the Greatest Common Factor (GCF), '3'.
3(10 + 2fnor + 3n) = 0

Ignore the factor 3.

Subproblem 1

Set the factor '(10 + 2fnor + 3n)' equal to zero and attempt to solve: Simplifying 10 + 2fnor + 3n = 0 Solving 10 + 2fnor + 3n = 0 Move all terms containing n to the left, all other terms to the right. Add '-10' to each side of the equation. 10 + 2fnor + -10 + 3n = 0 + -10 Reorder the terms: 10 + -10 + 2fnor + 3n = 0 + -10 Combine like terms: 10 + -10 = 0 0 + 2fnor + 3n = 0 + -10 2fnor + 3n = 0 + -10 Combine like terms: 0 + -10 = -10 2fnor + 3n = -10 The solution to this equation could not be determined. This subproblem is being ignored because a solution could not be determined. The solution to this equation could not be determined.

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