-21=3n+2

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Solution for -21=3n+2 equation:


Simplifying
-21 = 3n + 2

Reorder the terms:
-21 = 2 + 3n

Solving
-21 = 2 + 3n

Solving for variable 'n'.

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

Add '-3n' to each side of the equation.
-21 + -3n = 2 + 3n + -3n

Combine like terms: 3n + -3n = 0
-21 + -3n = 2 + 0
-21 + -3n = 2

Add '21' to each side of the equation.
-21 + 21 + -3n = 2 + 21

Combine like terms: -21 + 21 = 0
0 + -3n = 2 + 21
-3n = 2 + 21

Combine like terms: 2 + 21 = 23
-3n = 23

Divide each side by '-3'.
n = -7.666666667

Simplifying
n = -7.666666667

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