2n+9=6n-4

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Solution for 2n+9=6n-4 equation:


Simplifying
2n + 9 = 6n + -4

Reorder the terms:
9 + 2n = 6n + -4

Reorder the terms:
9 + 2n = -4 + 6n

Solving
9 + 2n = -4 + 6n

Solving for variable 'n'.

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

Add '-6n' to each side of the equation.
9 + 2n + -6n = -4 + 6n + -6n

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

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

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

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

Combine like terms: -4 + -9 = -13
-4n = -13

Divide each side by '-4'.
n = 3.25

Simplifying
n = 3.25

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