8+5n=7(n+2)-4n

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Solution for 8+5n=7(n+2)-4n equation:


Simplifying
8 + 5n = 7(n + 2) + -4n

Reorder the terms:
8 + 5n = 7(2 + n) + -4n
8 + 5n = (2 * 7 + n * 7) + -4n
8 + 5n = (14 + 7n) + -4n

Combine like terms: 7n + -4n = 3n
8 + 5n = 14 + 3n

Solving
8 + 5n = 14 + 3n

Solving for variable 'n'.

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

Add '-3n' to each side of the equation.
8 + 5n + -3n = 14 + 3n + -3n

Combine like terms: 5n + -3n = 2n
8 + 2n = 14 + 3n + -3n

Combine like terms: 3n + -3n = 0
8 + 2n = 14 + 0
8 + 2n = 14

Add '-8' to each side of the equation.
8 + -8 + 2n = 14 + -8

Combine like terms: 8 + -8 = 0
0 + 2n = 14 + -8
2n = 14 + -8

Combine like terms: 14 + -8 = 6
2n = 6

Divide each side by '2'.
n = 3

Simplifying
n = 3

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