-15+3(2n+5)=42

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Solution for -15+3(2n+5)=42 equation: 


Simplifying
-15 + 3(2n + 5) = 42

Reorder the terms:
-15 + 3(5 + 2n) = 42
-15 + (5 * 3 + 2n * 3) = 42
-15 + (15 + 6n) = 42

Combine like terms: -15 + 15 = 0
0 + 6n = 42
6n = 42

Solving
6n = 42

Solving for variable 'n'.

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

Divide each side by '6'.
n = 7

Simplifying
n = 7

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