-n+4-5n+6=21+3n

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Solution for -n+4-5n+6=21+3n equation:


Simplifying
-1n + 4 + -5n + 6 = 21 + 3n

Reorder the terms:
4 + 6 + -1n + -5n = 21 + 3n

Combine like terms: 4 + 6 = 10
10 + -1n + -5n = 21 + 3n

Combine like terms: -1n + -5n = -6n
10 + -6n = 21 + 3n

Solving
10 + -6n = 21 + 3n

Solving for variable 'n'.

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

Add '-3n' to each side of the equation.
10 + -6n + -3n = 21 + 3n + -3n

Combine like terms: -6n + -3n = -9n
10 + -9n = 21 + 3n + -3n

Combine like terms: 3n + -3n = 0
10 + -9n = 21 + 0
10 + -9n = 21

Add '-10' to each side of the equation.
10 + -10 + -9n = 21 + -10

Combine like terms: 10 + -10 = 0
0 + -9n = 21 + -10
-9n = 21 + -10

Combine like terms: 21 + -10 = 11
-9n = 11

Divide each side by '-9'.
n = -1.222222222

Simplifying
n = -1.222222222

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