7(5+n)=42

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Solution for 7(5+n)=42 equation: 


Simplifying
7(5 + n) = 42
(5 * 7 + n * 7) = 42
(35 + 7n) = 42

Solving
35 + 7n = 42

Solving for variable 'n'.

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

Add '-35' to each side of the equation.
35 + -35 + 7n = 42 + -35

Combine like terms: 35 + -35 = 0
0 + 7n = 42 + -35
7n = 42 + -35

Combine like terms: 42 + -35 = 7
7n = 7

Divide each side by '7'.
n = 1

Simplifying
n = 1

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