3(3n+7)=5

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Solution for 3(3n+7)=5 equation: 


Simplifying
3(3n + 7) = 5

Reorder the terms:
3(7 + 3n) = 5
(7 * 3 + 3n * 3) = 5
(21 + 9n) = 5

Solving
21 + 9n = 5

Solving for variable 'n'.

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

Add '-21' to each side of the equation.
21 + -21 + 9n = 5 + -21

Combine like terms: 21 + -21 = 0
0 + 9n = 5 + -21
9n = 5 + -21

Combine like terms: 5 + -21 = -16
9n = -16

Divide each side by '9'.
n = -1.777777778

Simplifying
n = -1.777777778

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