7(7+6n)=217

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Solution for 7(7+6n)=217 equation: 


Simplifying
7(7 + 6n) = 217
(7 * 7 + 6n * 7) = 217
(49 + 42n) = 217

Solving
49 + 42n = 217

Solving for variable 'n'.

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

Add '-49' to each side of the equation.
49 + -49 + 42n = 217 + -49

Combine like terms: 49 + -49 = 0
0 + 42n = 217 + -49
42n = 217 + -49

Combine like terms: 217 + -49 = 168
42n = 168

Divide each side by '42'.
n = 4

Simplifying
n = 4

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