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

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


Simplifying
-7n + 3n + 6n + 9 = 3

Reorder the terms:
9 + -7n + 3n + 6n = 3

Combine like terms: -7n + 3n = -4n
9 + -4n + 6n = 3

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

Solving
9 + 2n = 3

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 + 2n = 3 + -9

Combine like terms: 9 + -9 = 0
0 + 2n = 3 + -9
2n = 3 + -9

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

Divide each side by '2'.
n = -3

Simplifying
n = -3

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