-2n+(9-10n)=

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Solution for -2n+(9-10n)= equation:


Simplifying
-2n + (9 + -10n) = 0

Remove parenthesis around (9 + -10n)
-2n + 9 + -10n = 0

Reorder the terms:
9 + -2n + -10n = 0

Combine like terms: -2n + -10n = -12n
9 + -12n = 0

Solving
9 + -12n = 0

Solving for variable 'n'.

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

Add '-9' to each side of the equation.
9 + -9 + -12n = 0 + -9

Combine like terms: 9 + -9 = 0
0 + -12n = 0 + -9
-12n = 0 + -9

Combine like terms: 0 + -9 = -9
-12n = -9

Divide each side by '-12'.
n = 0.75

Simplifying
n = 0.75

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