6(3n-7)=84

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Solution for 6(3n-7)=84 equation:


Simplifying
6(3n + -7) = 84

Reorder the terms:
6(-7 + 3n) = 84
(-7 * 6 + 3n * 6) = 84
(-42 + 18n) = 84

Solving
-42 + 18n = 84

Solving for variable 'n'.

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

Add '42' to each side of the equation.
-42 + 42 + 18n = 84 + 42

Combine like terms: -42 + 42 = 0
0 + 18n = 84 + 42
18n = 84 + 42

Combine like terms: 84 + 42 = 126
18n = 126

Divide each side by '18'.
n = 7

Simplifying
n = 7

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