5n+4+2n=n+40

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Solution for 5n+4+2n=n+40 equation:


Simplifying
5n + 4 + 2n = n + 40

Reorder the terms:
4 + 5n + 2n = n + 40

Combine like terms: 5n + 2n = 7n
4 + 7n = n + 40

Reorder the terms:
4 + 7n = 40 + n

Solving
4 + 7n = 40 + 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.
4 + 7n + -1n = 40 + n + -1n

Combine like terms: 7n + -1n = 6n
4 + 6n = 40 + n + -1n

Combine like terms: n + -1n = 0
4 + 6n = 40 + 0
4 + 6n = 40

Add '-4' to each side of the equation.
4 + -4 + 6n = 40 + -4

Combine like terms: 4 + -4 = 0
0 + 6n = 40 + -4
6n = 40 + -4

Combine like terms: 40 + -4 = 36
6n = 36

Divide each side by '6'.
n = 6

Simplifying
n = 6

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