3(n+2)+7n=196

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Solution for 3(n+2)+7n=196 equation:


Simplifying
3(n + 2) + 7n = 196

Reorder the terms:
3(2 + n) + 7n = 196
(2 * 3 + n * 3) + 7n = 196
(6 + 3n) + 7n = 196

Combine like terms: 3n + 7n = 10n
6 + 10n = 196

Solving
6 + 10n = 196

Solving for variable 'n'.

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

Add '-6' to each side of the equation.
6 + -6 + 10n = 196 + -6

Combine like terms: 6 + -6 = 0
0 + 10n = 196 + -6
10n = 196 + -6

Combine like terms: 196 + -6 = 190
10n = 190

Divide each side by '10'.
n = 19

Simplifying
n = 19

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