5n-40=8+n

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Solution for 5n-40=8+n equation:


Simplifying
5n + -40 = 8 + n

Reorder the terms:
-40 + 5n = 8 + n

Solving
-40 + 5n = 8 + n

Solving for variable 'n'.

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

Add '-1n' to each side of the equation.
-40 + 5n + -1n = 8 + n + -1n

Combine like terms: 5n + -1n = 4n
-40 + 4n = 8 + n + -1n

Combine like terms: n + -1n = 0
-40 + 4n = 8 + 0
-40 + 4n = 8

Add '40' to each side of the equation.
-40 + 40 + 4n = 8 + 40

Combine like terms: -40 + 40 = 0
0 + 4n = 8 + 40
4n = 8 + 40

Combine like terms: 8 + 40 = 48
4n = 48

Divide each side by '4'.
n = 12

Simplifying
n = 12

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