-21+70n=77forn

Solution for -21+70n=77forn equation:

Simplifying
-21 + 70n = 77forn

Solving
-21 + 70n = 77fnor

Solving for variable 'n'.

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

Add '-77fnor' to each side of the equation.
-21 + -77fnor + 70n = 77fnor + -77fnor

Combine like terms: 77fnor + -77fnor = 0
-21 + -77fnor + 70n = 0

Add '21' to each side of the equation.
-21 + -77fnor + 21 + 70n = 0 + 21

Reorder the terms:
-21 + 21 + -77fnor + 70n = 0 + 21

Combine like terms: -21 + 21 = 0
0 + -77fnor + 70n = 0 + 21
-77fnor + 70n = 0 + 21

Combine like terms: 0 + 21 = 21
-77fnor + 70n = 21

Reorder the terms:
-21 + -77fnor + 70n = 21 + -21

Combine like terms: 21 + -21 = 0
-21 + -77fnor + 70n = 0

Factor out the Greatest Common Factor (GCF), '7'.
7(-3 + -11fnor + 10n) = 0

Ignore the factor 7.
Subproblem 1
Set the factor '(-3 + -11fnor + 10n)' equal to zero and attempt to solve:

Simplifying
-3 + -11fnor + 10n = 0

Solving
-3 + -11fnor + 10n = 0

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

Add '3' to each side of the equation.
-3 + -11fnor + 3 + 10n = 0 + 3

Reorder the terms:
-3 + 3 + -11fnor + 10n = 0 + 3

Combine like terms: -3 + 3 = 0
0 + -11fnor + 10n = 0 + 3
-11fnor + 10n = 0 + 3

Combine like terms: 0 + 3 = 3
-11fnor + 10n = 3

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.