13-5n=2-7n+1

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Solution for 13-5n=2-7n+1 equation:


Simplifying
13 + -5n = 2 + -7n + 1

Reorder the terms:
13 + -5n = 2 + 1 + -7n

Combine like terms: 2 + 1 = 3
13 + -5n = 3 + -7n

Solving
13 + -5n = 3 + -7n

Solving for variable 'n'.

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

Add '7n' to each side of the equation.
13 + -5n + 7n = 3 + -7n + 7n

Combine like terms: -5n + 7n = 2n
13 + 2n = 3 + -7n + 7n

Combine like terms: -7n + 7n = 0
13 + 2n = 3 + 0
13 + 2n = 3

Add '-13' to each side of the equation.
13 + -13 + 2n = 3 + -13

Combine like terms: 13 + -13 = 0
0 + 2n = 3 + -13
2n = 3 + -13

Combine like terms: 3 + -13 = -10
2n = -10

Divide each side by '2'.
n = -5

Simplifying
n = -5

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