9+(4n)=(2n)-15

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


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

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

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

Solving for variable 'n'.

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

Add '(-2n)' to each side of the equation.
9 + (4n) + (-2n) = -15 + (2n) + (-2n)

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

Combine like terms: (2n) + (-2n) = 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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