-13-5n-2n=7n-5n+12

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Solution for -13-5n-2n=7n-5n+12 equation:


Simplifying
-13 + -5n + -2n = 7n + -5n + 12

Combine like terms: -5n + -2n = -7n
-13 + -7n = 7n + -5n + 12

Reorder the terms:
-13 + -7n = 12 + 7n + -5n

Combine like terms: 7n + -5n = 2n
-13 + -7n = 12 + 2n

Solving
-13 + -7n = 12 + 2n

Solving for variable 'n'.

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

Add '-2n' to each side of the equation.
-13 + -7n + -2n = 12 + 2n + -2n

Combine like terms: -7n + -2n = -9n
-13 + -9n = 12 + 2n + -2n

Combine like terms: 2n + -2n = 0
-13 + -9n = 12 + 0
-13 + -9n = 12

Add '13' to each side of the equation.
-13 + 13 + -9n = 12 + 13

Combine like terms: -13 + 13 = 0
0 + -9n = 12 + 13
-9n = 12 + 13

Combine like terms: 12 + 13 = 25
-9n = 25

Divide each side by '-9'.
n = -2.777777778

Simplifying
n = -2.777777778

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