21+9n-10=-277

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Solution for 21+9n-10=-277 equation: 


Simplifying
21 + 9n + -10 = -277

Reorder the terms:
21 + -10 + 9n = -277

Combine like terms: 21 + -10 = 11
11 + 9n = -277

Solving
11 + 9n = -277

Solving for variable 'n'.

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

Add '-11' to each side of the equation.
11 + -11 + 9n = -277 + -11

Combine like terms: 11 + -11 = 0
0 + 9n = -277 + -11
9n = -277 + -11

Combine like terms: -277 + -11 = -288
9n = -288

Divide each side by '9'.
n = -32

Simplifying
n = -32

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