1+n=7+n+6+2n

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Solution for 1+n=7+n+6+2n equation:


Simplifying
1 + n = 7 + n + 6 + 2n

Reorder the terms:
1 + n = 7 + 6 + n + 2n

Combine like terms: 7 + 6 = 13
1 + n = 13 + n + 2n

Combine like terms: n + 2n = 3n
1 + n = 13 + 3n

Solving
1 + n = 13 + 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.
1 + n + -3n = 13 + 3n + -3n

Combine like terms: n + -3n = -2n
1 + -2n = 13 + 3n + -3n

Combine like terms: 3n + -3n = 0
1 + -2n = 13 + 0
1 + -2n = 13

Add '-1' to each side of the equation.
1 + -1 + -2n = 13 + -1

Combine like terms: 1 + -1 = 0
0 + -2n = 13 + -1
-2n = 13 + -1

Combine like terms: 13 + -1 = 12
-2n = 12

Divide each side by '-2'.
n = -6

Simplifying
n = -6

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