-5n+8(7+2n)=20+5n

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Solution for -5n+8(7+2n)=20+5n equation:


Simplifying
-5n + 8(7 + 2n) = 20 + 5n
-5n + (7 * 8 + 2n * 8) = 20 + 5n
-5n + (56 + 16n) = 20 + 5n

Reorder the terms:
56 + -5n + 16n = 20 + 5n

Combine like terms: -5n + 16n = 11n
56 + 11n = 20 + 5n

Solving
56 + 11n = 20 + 5n

Solving for variable 'n'.

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

Add '-5n' to each side of the equation.
56 + 11n + -5n = 20 + 5n + -5n

Combine like terms: 11n + -5n = 6n
56 + 6n = 20 + 5n + -5n

Combine like terms: 5n + -5n = 0
56 + 6n = 20 + 0
56 + 6n = 20

Add '-56' to each side of the equation.
56 + -56 + 6n = 20 + -56

Combine like terms: 56 + -56 = 0
0 + 6n = 20 + -56
6n = 20 + -56

Combine like terms: 20 + -56 = -36
6n = -36

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

Simplifying
n = -6

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