2n-7(5+4n)=-165

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Solution for 2n-7(5+4n)=-165 equation:


Simplifying
2n + -7(5 + 4n) = -165
2n + (5 * -7 + 4n * -7) = -165
2n + (-35 + -28n) = -165

Reorder the terms:
-35 + 2n + -28n = -165

Combine like terms: 2n + -28n = -26n
-35 + -26n = -165

Solving
-35 + -26n = -165

Solving for variable 'n'.

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

Add '35' to each side of the equation.
-35 + 35 + -26n = -165 + 35

Combine like terms: -35 + 35 = 0
0 + -26n = -165 + 35
-26n = -165 + 35

Combine like terms: -165 + 35 = -130
-26n = -130

Divide each side by '-26'.
n = 5

Simplifying
n = 5

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