7(2+6n)-n=178

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Solution for 7(2+6n)-n=178 equation:


Simplifying
7(2 + 6n) + -1n = 178
(2 * 7 + 6n * 7) + -1n = 178
(14 + 42n) + -1n = 178

Combine like terms: 42n + -1n = 41n
14 + 41n = 178

Solving
14 + 41n = 178

Solving for variable 'n'.

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

Add '-14' to each side of the equation.
14 + -14 + 41n = 178 + -14

Combine like terms: 14 + -14 = 0
0 + 41n = 178 + -14
41n = 178 + -14

Combine like terms: 178 + -14 = 164
41n = 164

Divide each side by '41'.
n = 4

Simplifying
n = 4

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