7(8+n)=42

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Solution for 7(8+n)=42 equation: 


Simplifying
7(8 + n) = 42
(8 * 7 + n * 7) = 42
(56 + 7n) = 42

Solving
56 + 7n = 42

Solving for variable 'n'.

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

Add '-56' to each side of the equation.
56 + -56 + 7n = 42 + -56

Combine like terms: 56 + -56 = 0
0 + 7n = 42 + -56
7n = 42 + -56

Combine like terms: 42 + -56 = -14
7n = -14

Divide each side by '7'.
n = -2

Simplifying
n = -2

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