7+n=14-n

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Solution for 7+n=14-n equation:


Simplifying
7 + n = 14 + -1n

Solving
7 + n = 14 + -1n

Solving for variable 'n'.

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

Add 'n' to each side of the equation.
7 + n + n = 14 + -1n + n

Combine like terms: n + n = 2n
7 + 2n = 14 + -1n + n

Combine like terms: -1n + n = 0
7 + 2n = 14 + 0
7 + 2n = 14

Add '-7' to each side of the equation.
7 + -7 + 2n = 14 + -7

Combine like terms: 7 + -7 = 0
0 + 2n = 14 + -7
2n = 14 + -7

Combine like terms: 14 + -7 = 7
2n = 7

Divide each side by '2'.
n = 3.5

Simplifying
n = 3.5

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