7+6+n=-9+n+2n

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Solution for 7+6+n=-9+n+2n equation:


Simplifying
7 + 6 + n = -9 + n + 2n

Combine like terms: 7 + 6 = 13
13 + n = -9 + n + 2n

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

Solving
13 + n = -9 + 3n

Solving for variable 'n'.

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

Add '-3n' to each side of the equation.
13 + n + -3n = -9 + 3n + -3n

Combine like terms: n + -3n = -2n
13 + -2n = -9 + 3n + -3n

Combine like terms: 3n + -3n = 0
13 + -2n = -9 + 0
13 + -2n = -9

Add '-13' to each side of the equation.
13 + -13 + -2n = -9 + -13

Combine like terms: 13 + -13 = 0
0 + -2n = -9 + -13
-2n = -9 + -13

Combine like terms: -9 + -13 = -22
-2n = -22

Divide each side by '-2'.
n = 11

Simplifying
n = 11

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