130-n=45

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Solution for 130-n=45 equation: 


Simplifying
130 + -1n = 45

Solving
130 + -1n = 45

Solving for variable 'n'.

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

Add '-130' to each side of the equation.
130 + -130 + -1n = 45 + -130

Combine like terms: 130 + -130 = 0
0 + -1n = 45 + -130
-1n = 45 + -130

Combine like terms: 45 + -130 = -85
-1n = -85

Divide each side by '-1'.
n = 85

Simplifying
n = 85

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