-3-(-n+6)=7n+9

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Solution for -3-(-n+6)=7n+9 equation:


Simplifying
-3 + -1(-1n + 6) = 7n + 9

Reorder the terms:
-3 + -1(6 + -1n) = 7n + 9
-3 + (6 * -1 + -1n * -1) = 7n + 9
-3 + (-6 + 1n) = 7n + 9

Combine like terms: -3 + -6 = -9
-9 + 1n = 7n + 9

Reorder the terms:
-9 + 1n = 9 + 7n

Solving
-9 + 1n = 9 + 7n

Solving for variable 'n'.

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

Add '-7n' to each side of the equation.
-9 + 1n + -7n = 9 + 7n + -7n

Combine like terms: 1n + -7n = -6n
-9 + -6n = 9 + 7n + -7n

Combine like terms: 7n + -7n = 0
-9 + -6n = 9 + 0
-9 + -6n = 9

Add '9' to each side of the equation.
-9 + 9 + -6n = 9 + 9

Combine like terms: -9 + 9 = 0
0 + -6n = 9 + 9
-6n = 9 + 9

Combine like terms: 9 + 9 = 18
-6n = 18

Divide each side by '-6'.
n = -3

Simplifying
n = -3

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