11n-2=21+7n

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Solution for 11n-2=21+7n equation:


Simplifying
11n + -2 = 21 + 7n

Reorder the terms:
-2 + 11n = 21 + 7n

Solving
-2 + 11n = 21 + 7n

Solving for variable 'n'.

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

Add '-7n' to each side of the equation.
-2 + 11n + -7n = 21 + 7n + -7n

Combine like terms: 11n + -7n = 4n
-2 + 4n = 21 + 7n + -7n

Combine like terms: 7n + -7n = 0
-2 + 4n = 21 + 0
-2 + 4n = 21

Add '2' to each side of the equation.
-2 + 2 + 4n = 21 + 2

Combine like terms: -2 + 2 = 0
0 + 4n = 21 + 2
4n = 21 + 2

Combine like terms: 21 + 2 = 23
4n = 23

Divide each side by '4'.
n = 5.75

Simplifying
n = 5.75

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