5*n+4=9*n-18

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Solution for 5*n+4=9*n-18 equation:


Simplifying
5n + 4 = 9n + -18

Reorder the terms:
4 + 5n = 9n + -18

Reorder the terms:
4 + 5n = -18 + 9n

Solving
4 + 5n = -18 + 9n

Solving for variable 'n'.

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

Add '-9n' to each side of the equation.
4 + 5n + -9n = -18 + 9n + -9n

Combine like terms: 5n + -9n = -4n
4 + -4n = -18 + 9n + -9n

Combine like terms: 9n + -9n = 0
4 + -4n = -18 + 0
4 + -4n = -18

Add '-4' to each side of the equation.
4 + -4 + -4n = -18 + -4

Combine like terms: 4 + -4 = 0
0 + -4n = -18 + -4
-4n = -18 + -4

Combine like terms: -18 + -4 = -22
-4n = -22

Divide each side by '-4'.
n = 5.5

Simplifying
n = 5.5

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