5n-(6n+9)=11

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Solution for 5n-(6n+9)=11 equation:


Simplifying
5n + -1(6n + 9) = 11

Reorder the terms:
5n + -1(9 + 6n) = 11
5n + (9 * -1 + 6n * -1) = 11
5n + (-9 + -6n) = 11

Reorder the terms:
-9 + 5n + -6n = 11

Combine like terms: 5n + -6n = -1n
-9 + -1n = 11

Solving
-9 + -1n = 11

Solving for variable 'n'.

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

Add '9' to each side of the equation.
-9 + 9 + -1n = 11 + 9

Combine like terms: -9 + 9 = 0
0 + -1n = 11 + 9
-1n = 11 + 9

Combine like terms: 11 + 9 = 20
-1n = 20

Divide each side by '-1'.
n = -20

Simplifying
n = -20

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