9+10+7n=-8+10n

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Solution for 9+10+7n=-8+10n equation:


Simplifying
9 + 10 + 7n = -8 + 10n

Combine like terms: 9 + 10 = 19
19 + 7n = -8 + 10n

Solving
19 + 7n = -8 + 10n

Solving for variable 'n'.

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

Add '-10n' to each side of the equation.
19 + 7n + -10n = -8 + 10n + -10n

Combine like terms: 7n + -10n = -3n
19 + -3n = -8 + 10n + -10n

Combine like terms: 10n + -10n = 0
19 + -3n = -8 + 0
19 + -3n = -8

Add '-19' to each side of the equation.
19 + -19 + -3n = -8 + -19

Combine like terms: 19 + -19 = 0
0 + -3n = -8 + -19
-3n = -8 + -19

Combine like terms: -8 + -19 = -27
-3n = -27

Divide each side by '-3'.
n = 9

Simplifying
n = 9

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