(6n-9)-(2n-19)=0

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Solution for (6n-9)-(2n-19)=0 equation:


Simplifying
(6n + -9) + -1(2n + -19) = 0

Reorder the terms:
(-9 + 6n) + -1(2n + -19) = 0

Remove parenthesis around (-9 + 6n)
-9 + 6n + -1(2n + -19) = 0

Reorder the terms:
-9 + 6n + -1(-19 + 2n) = 0
-9 + 6n + (-19 * -1 + 2n * -1) = 0
-9 + 6n + (19 + -2n) = 0

Reorder the terms:
-9 + 19 + 6n + -2n = 0

Combine like terms: -9 + 19 = 10
10 + 6n + -2n = 0

Combine like terms: 6n + -2n = 4n
10 + 4n = 0

Solving
10 + 4n = 0

Solving for variable 'n'.

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

Add '-10' to each side of the equation.
10 + -10 + 4n = 0 + -10

Combine like terms: 10 + -10 = 0
0 + 4n = 0 + -10
4n = 0 + -10

Combine like terms: 0 + -10 = -10
4n = -10

Divide each side by '4'.
n = -2.5

Simplifying
n = -2.5

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