7(4+2n)=122

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Solution for 7(4+2n)=122 equation: 


Simplifying
7(4 + 2n) = 122
(4 * 7 + 2n * 7) = 122
(28 + 14n) = 122

Solving
28 + 14n = 122

Solving for variable 'n'.

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

Add '-28' to each side of the equation.
28 + -28 + 14n = 122 + -28

Combine like terms: 28 + -28 = 0
0 + 14n = 122 + -28
14n = 122 + -28

Combine like terms: 122 + -28 = 94
14n = 94

Divide each side by '14'.
n = 6.714285714

Simplifying
n = 6.714285714

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