3(5n-2)=84

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Solution for 3(5n-2)=84 equation: 


Simplifying
3(5n + -2) = 84

Reorder the terms:
3(-2 + 5n) = 84
(-2 * 3 + 5n * 3) = 84
(-6 + 15n) = 84

Solving
-6 + 15n = 84

Solving for variable 'n'.

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

Add '6' to each side of the equation.
-6 + 6 + 15n = 84 + 6

Combine like terms: -6 + 6 = 0
0 + 15n = 84 + 6
15n = 84 + 6

Combine like terms: 84 + 6 = 90
15n = 90

Divide each side by '15'.
n = 6

Simplifying
n = 6

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