75+n=20

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Solution for 75+n=20 equation: 


Simplifying
75 + n = 20

Solving
75 + n = 20

Solving for variable 'n'.

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

Add '-75' to each side of the equation.
75 + -75 + n = 20 + -75

Combine like terms: 75 + -75 = 0
0 + n = 20 + -75
n = 20 + -75

Combine like terms: 20 + -75 = -55
n = -55

Simplifying
n = -55

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