7n-20=-38+n

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Solution for 7n-20=-38+n equation:


Simplifying
7n + -20 = -38 + n

Reorder the terms:
-20 + 7n = -38 + n

Solving
-20 + 7n = -38 + n

Solving for variable 'n'.

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

Add '-1n' to each side of the equation.
-20 + 7n + -1n = -38 + n + -1n

Combine like terms: 7n + -1n = 6n
-20 + 6n = -38 + n + -1n

Combine like terms: n + -1n = 0
-20 + 6n = -38 + 0
-20 + 6n = -38

Add '20' to each side of the equation.
-20 + 20 + 6n = -38 + 20

Combine like terms: -20 + 20 = 0
0 + 6n = -38 + 20
6n = -38 + 20

Combine like terms: -38 + 20 = -18
6n = -18

Divide each side by '6'.
n = -3

Simplifying
n = -3

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