5n+1=4n+9

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Solution for 5n+1=4n+9 equation:


Simplifying
5n + 1 = 4n + 9

Reorder the terms:
1 + 5n = 4n + 9

Reorder the terms:
1 + 5n = 9 + 4n

Solving
1 + 5n = 9 + 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 + 5n + -4n = 9 + 4n + -4n

Combine like terms: 5n + -4n = 1n
1 + 1n = 9 + 4n + -4n

Combine like terms: 4n + -4n = 0
1 + 1n = 9 + 0
1 + 1n = 9

Add '-1' to each side of the equation.
1 + -1 + 1n = 9 + -1

Combine like terms: 1 + -1 = 0
0 + 1n = 9 + -1
1n = 9 + -1

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

Divide each side by '1'.
n = 8

Simplifying
n = 8

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