-84=3(5n+2)

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


Simplifying
-84 = 3(5n + 2)

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

Solving
-84 = 6 + 15n

Solving for variable 'n'.

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

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

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

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

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

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

Divide each side by '-15'.
n = -6

Simplifying
n = -6

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