5n+4=45-2n

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Solution for 5n+4=45-2n equation:


Simplifying
5n + 4 = 45 + -2n

Reorder the terms:
4 + 5n = 45 + -2n

Solving
4 + 5n = 45 + -2n

Solving for variable 'n'.

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

Add '2n' to each side of the equation.
4 + 5n + 2n = 45 + -2n + 2n

Combine like terms: 5n + 2n = 7n
4 + 7n = 45 + -2n + 2n

Combine like terms: -2n + 2n = 0
4 + 7n = 45 + 0
4 + 7n = 45

Add '-4' to each side of the equation.
4 + -4 + 7n = 45 + -4

Combine like terms: 4 + -4 = 0
0 + 7n = 45 + -4
7n = 45 + -4

Combine like terms: 45 + -4 = 41
7n = 41

Divide each side by '7'.
n = 5.857142857

Simplifying
n = 5.857142857

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