7-2n+1=

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Solution for 7-2n+1= equation: 


Simplifying
7 + -2n + 1 = 0

Reorder the terms:
7 + 1 + -2n = 0

Combine like terms: 7 + 1 = 8
8 + -2n = 0

Solving
8 + -2n = 0

Solving for variable 'n'.

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

Add '-8' to each side of the equation.
8 + -8 + -2n = 0 + -8

Combine like terms: 8 + -8 = 0
0 + -2n = 0 + -8
-2n = 0 + -8

Combine like terms: 0 + -8 = -8
-2n = -8

Divide each side by '-2'.
n = 4

Simplifying
n = 4

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