-11+7n-21=25

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Solution for -11+7n-21=25 equation:


Simplifying
-11 + 7n + -21 = 25

Reorder the terms:
-11 + -21 + 7n = 25

Combine like terms: -11 + -21 = -32
-32 + 7n = 25

Solving
-32 + 7n = 25

Solving for variable 'n'.

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

Add '32' to each side of the equation.
-32 + 32 + 7n = 25 + 32

Combine like terms: -32 + 32 = 0
0 + 7n = 25 + 32
7n = 25 + 32

Combine like terms: 25 + 32 = 57
7n = 57

Divide each side by '7'.
n = 8.142857143

Simplifying
n = 8.142857143

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