n-(6n+9)=-4

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Solution for n-(6n+9)=-4 equation:


Simplifying
n + -1(6n + 9) = -4

Reorder the terms:
n + -1(9 + 6n) = -4
n + (9 * -1 + 6n * -1) = -4
n + (-9 + -6n) = -4

Reorder the terms:
-9 + n + -6n = -4

Combine like terms: n + -6n = -5n
-9 + -5n = -4

Solving
-9 + -5n = -4

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 + -5n = -4 + 9

Combine like terms: -9 + 9 = 0
0 + -5n = -4 + 9
-5n = -4 + 9

Combine like terms: -4 + 9 = 5
-5n = 5

Divide each side by '-5'.
n = -1

Simplifying
n = -1

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