5n-2-2n=19

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Solution for 5n-2-2n=19 equation: 


Simplifying
5n + -2 + -2n = 19

Reorder the terms:
-2 + 5n + -2n = 19

Combine like terms: 5n + -2n = 3n
-2 + 3n = 19

Solving
-2 + 3n = 19

Solving for variable 'n'.

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

Add '2' to each side of the equation.
-2 + 2 + 3n = 19 + 2

Combine like terms: -2 + 2 = 0
0 + 3n = 19 + 2
3n = 19 + 2

Combine like terms: 19 + 2 = 21
3n = 21

Divide each side by '3'.
n = 7

Simplifying
n = 7

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