-2n+9=-15-4n

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Solution for -2n+9=-15-4n equation:


Simplifying
-2n + 9 = -15 + -4n

Reorder the terms:
9 + -2n = -15 + -4n

Solving
9 + -2n = -15 + -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 = -15 + -4n + 4n

Combine like terms: -2n + 4n = 2n
9 + 2n = -15 + -4n + 4n

Combine like terms: -4n + 4n = 0
9 + 2n = -15 + 0
9 + 2n = -15

Add '-9' to each side of the equation.
9 + -9 + 2n = -15 + -9

Combine like terms: 9 + -9 = 0
0 + 2n = -15 + -9
2n = -15 + -9

Combine like terms: -15 + -9 = -24
2n = -24

Divide each side by '2'.
n = -12

Simplifying
n = -12

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