(3n+17)+(7n+3)=180

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Solution for (3n+17)+(7n+3)=180 equation:


Simplifying
(3n + 17) + (7n + 3) = 180

Reorder the terms:
(17 + 3n) + (7n + 3) = 180

Remove parenthesis around (17 + 3n)
17 + 3n + (7n + 3) = 180

Reorder the terms:
17 + 3n + (3 + 7n) = 180

Remove parenthesis around (3 + 7n)
17 + 3n + 3 + 7n = 180

Reorder the terms:
17 + 3 + 3n + 7n = 180

Combine like terms: 17 + 3 = 20
20 + 3n + 7n = 180

Combine like terms: 3n + 7n = 10n
20 + 10n = 180

Solving
20 + 10n = 180

Solving for variable 'n'.

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

Add '-20' to each side of the equation.
20 + -20 + 10n = 180 + -20

Combine like terms: 20 + -20 = 0
0 + 10n = 180 + -20
10n = 180 + -20

Combine like terms: 180 + -20 = 160
10n = 160

Divide each side by '10'.
n = 16

Simplifying
n = 16

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