1-4n+2n=7-n

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Solution for 1-4n+2n=7-n equation:


Simplifying
1 + -4n + 2n = 7 + -1n

Combine like terms: -4n + 2n = -2n
1 + -2n = 7 + -1n

Solving
1 + -2n = 7 + -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.
1 + -2n + n = 7 + -1n + n

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

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

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

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

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

Divide each side by '-1'.
n = -6

Simplifying
n = -6

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