6n-4-3n=2n+9+4n-20

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Solution for 6n-4-3n=2n+9+4n-20 equation:


Simplifying
6n + -4 + -3n = 2n + 9 + 4n + -20

Reorder the terms:
-4 + 6n + -3n = 2n + 9 + 4n + -20

Combine like terms: 6n + -3n = 3n
-4 + 3n = 2n + 9 + 4n + -20

Reorder the terms:
-4 + 3n = 9 + -20 + 2n + 4n

Combine like terms: 9 + -20 = -11
-4 + 3n = -11 + 2n + 4n

Combine like terms: 2n + 4n = 6n
-4 + 3n = -11 + 6n

Solving
-4 + 3n = -11 + 6n

Solving for variable 'n'.

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

Add '-6n' to each side of the equation.
-4 + 3n + -6n = -11 + 6n + -6n

Combine like terms: 3n + -6n = -3n
-4 + -3n = -11 + 6n + -6n

Combine like terms: 6n + -6n = 0
-4 + -3n = -11 + 0
-4 + -3n = -11

Add '4' to each side of the equation.
-4 + 4 + -3n = -11 + 4

Combine like terms: -4 + 4 = 0
0 + -3n = -11 + 4
-3n = -11 + 4

Combine like terms: -11 + 4 = -7
-3n = -7

Divide each side by '-3'.
n = 2.333333333

Simplifying
n = 2.333333333

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