10-9-9n=-71

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Solution for 10-9-9n=-71 equation: 


Simplifying
10 + -9 + -9n = -71

Combine like terms: 10 + -9 = 1
1 + -9n = -71

Solving
1 + -9n = -71

Solving for variable 'n'.

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

Add '-1' to each side of the equation.
1 + -1 + -9n = -71 + -1

Combine like terms: 1 + -1 = 0
0 + -9n = -71 + -1
-9n = -71 + -1

Combine like terms: -71 + -1 = -72
-9n = -72

Divide each side by '-9'.
n = 8

Simplifying
n = 8

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