3n-4n-2=19

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Solution for 3n-4n-2=19 equation:


Simplifying
3n + -4n + -2 = 19

Reorder the terms:
-2 + 3n + -4n = 19

Combine like terms: 3n + -4n = -1n
-2 + -1n = 19

Solving
-2 + -1n = 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 + -1n = 19 + 2

Combine like terms: -2 + 2 = 0
0 + -1n = 19 + 2
-1n = 19 + 2

Combine like terms: 19 + 2 = 21
-1n = 21

Divide each side by '-1'.
n = -21

Simplifying
n = -21

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