1-n=7-4n

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Solution for 1-n=7-4n equation:


Simplifying
1 + -1n = 7 + -4n

Solving
1 + -1n = 7 + -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.
1 + -1n + 4n = 7 + -4n + 4n

Combine like terms: -1n + 4n = 3n
1 + 3n = 7 + -4n + 4n

Combine like terms: -4n + 4n = 0
1 + 3n = 7 + 0
1 + 3n = 7

Add '-1' to each side of the equation.
1 + -1 + 3n = 7 + -1

Combine like terms: 1 + -1 = 0
0 + 3n = 7 + -1
3n = 7 + -1

Combine like terms: 7 + -1 = 6
3n = 6

Divide each side by '3'.
n = 2

Simplifying
n = 2

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