2-(1-7n)=13+5n

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


Simplifying
2 + -1(1 + -7n) = 13 + 5n
2 + (1 * -1 + -7n * -1) = 13 + 5n
2 + (-1 + 7n) = 13 + 5n

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

Solving
1 + 7n = 13 + 5n

Solving for variable 'n'.

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

Add '-5n' to each side of the equation.
1 + 7n + -5n = 13 + 5n + -5n

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

Combine like terms: 5n + -5n = 0
1 + 2n = 13 + 0
1 + 2n = 13

Add '-1' to each side of the equation.
1 + -1 + 2n = 13 + -1

Combine like terms: 1 + -1 = 0
0 + 2n = 13 + -1
2n = 13 + -1

Combine like terms: 13 + -1 = 12
2n = 12

Divide each side by '2'.
n = 6

Simplifying
n = 6

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