-27-7n=25-20n

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Solution for -27-7n=25-20n equation:


Simplifying
-27 + -7n = 25 + -20n

Solving
-27 + -7n = 25 + -20n

Solving for variable 'n'.

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

Add '20n' to each side of the equation.
-27 + -7n + 20n = 25 + -20n + 20n

Combine like terms: -7n + 20n = 13n
-27 + 13n = 25 + -20n + 20n

Combine like terms: -20n + 20n = 0
-27 + 13n = 25 + 0
-27 + 13n = 25

Add '27' to each side of the equation.
-27 + 27 + 13n = 25 + 27

Combine like terms: -27 + 27 = 0
0 + 13n = 25 + 27
13n = 25 + 27

Combine like terms: 25 + 27 = 52
13n = 52

Divide each side by '13'.
n = 4

Simplifying
n = 4

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