2n-9=3-4n

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Solution for 2n-9=3-4n equation:


Simplifying
2n + -9 = 3 + -4n

Reorder the terms:
-9 + 2n = 3 + -4n

Solving
-9 + 2n = 3 + -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 + 2n + 4n = 3 + -4n + 4n

Combine like terms: 2n + 4n = 6n
-9 + 6n = 3 + -4n + 4n

Combine like terms: -4n + 4n = 0
-9 + 6n = 3 + 0
-9 + 6n = 3

Add '9' to each side of the equation.
-9 + 9 + 6n = 3 + 9

Combine like terms: -9 + 9 = 0
0 + 6n = 3 + 9
6n = 3 + 9

Combine like terms: 3 + 9 = 12
6n = 12

Divide each side by '6'.
n = 2

Simplifying
n = 2

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