7n+8=5+4n

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Solution for 7n+8=5+4n equation:


Simplifying
7n + 8 = 5 + 4n

Reorder the terms:
8 + 7n = 5 + 4n

Solving
8 + 7n = 5 + 4n

Solving for variable 'n'.

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

Add '-4n' to each side of the equation.
8 + 7n + -4n = 5 + 4n + -4n

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

Combine like terms: 4n + -4n = 0
8 + 3n = 5 + 0
8 + 3n = 5

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

Combine like terms: 8 + -8 = 0
0 + 3n = 5 + -8
3n = 5 + -8

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

Divide each side by '3'.
n = -1

Simplifying
n = -1

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