-3n+9=-4n+5

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Solution for -3n+9=-4n+5 equation:


Simplifying
-3n + 9 = -4n + 5

Reorder the terms:
9 + -3n = -4n + 5

Reorder the terms:
9 + -3n = 5 + -4n

Solving
9 + -3n = 5 + -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.
9 + -3n + 4n = 5 + -4n + 4n

Combine like terms: -3n + 4n = 1n
9 + 1n = 5 + -4n + 4n

Combine like terms: -4n + 4n = 0
9 + 1n = 5 + 0
9 + 1n = 5

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

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

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

Divide each side by '1'.
n = -4

Simplifying
n = -4

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