-21=2n-11

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Solution for -21=2n-11 equation:


Simplifying
-21 = 2n + -11

Reorder the terms:
-21 = -11 + 2n

Solving
-21 = -11 + 2n

Solving for variable 'n'.

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

Add '-2n' to each side of the equation.
-21 + -2n = -11 + 2n + -2n

Combine like terms: 2n + -2n = 0
-21 + -2n = -11 + 0
-21 + -2n = -11

Add '21' to each side of the equation.
-21 + 21 + -2n = -11 + 21

Combine like terms: -21 + 21 = 0
0 + -2n = -11 + 21
-2n = -11 + 21

Combine like terms: -11 + 21 = 10
-2n = 10

Divide each side by '-2'.
n = -5

Simplifying
n = -5

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