10n-27-3n=190

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Solution for 10n-27-3n=190 equation:


Simplifying
10n + -27 + -3n = 190

Reorder the terms:
-27 + 10n + -3n = 190

Combine like terms: 10n + -3n = 7n
-27 + 7n = 190

Solving
-27 + 7n = 190

Solving for variable 'n'.

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

Add '27' to each side of the equation.
-27 + 27 + 7n = 190 + 27

Combine like terms: -27 + 27 = 0
0 + 7n = 190 + 27
7n = 190 + 27

Combine like terms: 190 + 27 = 217
7n = 217

Divide each side by '7'.
n = 31

Simplifying
n = 31

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