85-n=40

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Solution for 85-n=40 equation:


Simplifying
85 + -1n = 40

Solving
85 + -1n = 40

Solving for variable 'n'.

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

Add '-85' to each side of the equation.
85 + -85 + -1n = 40 + -85

Combine like terms: 85 + -85 = 0
0 + -1n = 40 + -85
-1n = 40 + -85

Combine like terms: 40 + -85 = -45
-1n = -45

Divide each side by '-1'.
n = 45

Simplifying
n = 45

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