7=(1-n)5+n

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Solution for 7=(1-n)5+n equation:


Simplifying
7 = (1 + -1n) * 5 + n

Reorder the terms for easier multiplication:
7 = 5(1 + -1n) + n
7 = (1 * 5 + -1n * 5) + n
7 = (5 + -5n) + n

Combine like terms: -5n + n = -4n
7 = 5 + -4n

Solving
7 = 5 + -4n

Solving for variable 'n'.

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

Add '4n' to each side of the equation.
7 + 4n = 5 + -4n + 4n

Combine like terms: -4n + 4n = 0
7 + 4n = 5 + 0
7 + 4n = 5

Add '-7' to each side of the equation.
7 + -7 + 4n = 5 + -7

Combine like terms: 7 + -7 = 0
0 + 4n = 5 + -7
4n = 5 + -7

Combine like terms: 5 + -7 = -2
4n = -2

Divide each side by '4'.
n = -0.5

Simplifying
n = -0.5

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