9+n=15-40

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Solution for 9+n=15-40 equation: 


Simplifying
9 + n = 15 + -40

Combine like terms: 15 + -40 = -25
9 + n = -25

Solving
9 + n = -25

Solving for variable 'n'.

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

Add '-9' to each side of the equation.
9 + -9 + n = -25 + -9

Combine like terms: 9 + -9 = 0
0 + n = -25 + -9
n = -25 + -9

Combine like terms: -25 + -9 = -34
n = -34

Simplifying
n = -34

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