7(n+4)=140

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Solution for 7(n+4)=140 equation: 


Simplifying
7(n + 4) = 140

Reorder the terms:
7(4 + n) = 140
(4 * 7 + n * 7) = 140
(28 + 7n) = 140

Solving
28 + 7n = 140

Solving for variable 'n'.

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

Add '-28' to each side of the equation.
28 + -28 + 7n = 140 + -28

Combine like terms: 28 + -28 = 0
0 + 7n = 140 + -28
7n = 140 + -28

Combine like terms: 140 + -28 = 112
7n = 112

Divide each side by '7'.
n = 16

Simplifying
n = 16

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