-n+4-5n+6=21

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Solution for -n+4-5n+6=21 equation:


Simplifying
-1n + 4 + -5n + 6 = 21

Reorder the terms:
4 + 6 + -1n + -5n = 21

Combine like terms: 4 + 6 = 10
10 + -1n + -5n = 21

Combine like terms: -1n + -5n = -6n
10 + -6n = 21

Solving
10 + -6n = 21

Solving for variable 'n'.

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

Add '-10' to each side of the equation.
10 + -10 + -6n = 21 + -10

Combine like terms: 10 + -10 = 0
0 + -6n = 21 + -10
-6n = 21 + -10

Combine like terms: 21 + -10 = 11
-6n = 11

Divide each side by '-6'.
n = -1.833333333

Simplifying
n = -1.833333333

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