4n+9=5n+1

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


Simplifying
4n + 9 = 5n + 1

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

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

Solving
9 + 4n = 1 + 5n

Solving for variable 'n'.

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

Add '-5n' to each side of the equation.
9 + 4n + -5n = 1 + 5n + -5n

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

Combine like terms: 5n + -5n = 0
9 + -1n = 1 + 0
9 + -1n = 1

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

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

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

Divide each side by '-1'.
n = 8

Simplifying
n = 8

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