7n-3(5-6n)=-165

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Solution for 7n-3(5-6n)=-165 equation:


Simplifying
7n + -3(5 + -6n) = -165
7n + (5 * -3 + -6n * -3) = -165
7n + (-15 + 18n) = -165

Reorder the terms:
-15 + 7n + 18n = -165

Combine like terms: 7n + 18n = 25n
-15 + 25n = -165

Solving
-15 + 25n = -165

Solving for variable 'n'.

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

Add '15' to each side of the equation.
-15 + 15 + 25n = -165 + 15

Combine like terms: -15 + 15 = 0
0 + 25n = -165 + 15
25n = -165 + 15

Combine like terms: -165 + 15 = -150
25n = -150

Divide each side by '25'.
n = -6

Simplifying
n = -6

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