3(2+5n)=126

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Solution for 3(2+5n)=126 equation: 


Simplifying
3(2 + 5n) = 126
(2 * 3 + 5n * 3) = 126
(6 + 15n) = 126

Solving
6 + 15n = 126

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 + 15n = 126 + -6

Combine like terms: 6 + -6 = 0
0 + 15n = 126 + -6
15n = 126 + -6

Combine like terms: 126 + -6 = 120
15n = 120

Divide each side by '15'.
n = 8

Simplifying
n = 8

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