5n-1+2n=4n+8

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Solution for 5n-1+2n=4n+8 equation:


Simplifying
5n + -1 + 2n = 4n + 8

Reorder the terms:
-1 + 5n + 2n = 4n + 8

Combine like terms: 5n + 2n = 7n
-1 + 7n = 4n + 8

Reorder the terms:
-1 + 7n = 8 + 4n

Solving
-1 + 7n = 8 + 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.
-1 + 7n + -4n = 8 + 4n + -4n

Combine like terms: 7n + -4n = 3n
-1 + 3n = 8 + 4n + -4n

Combine like terms: 4n + -4n = 0
-1 + 3n = 8 + 0
-1 + 3n = 8

Add '1' to each side of the equation.
-1 + 1 + 3n = 8 + 1

Combine like terms: -1 + 1 = 0
0 + 3n = 8 + 1
3n = 8 + 1

Combine like terms: 8 + 1 = 9
3n = 9

Divide each side by '3'.
n = 3

Simplifying
n = 3

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