20+(-11n)=-18.5

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Solution for 20+(-11n)=-18.5 equation: 


Simplifying
20 + (-11n) = -18.5

Solving
20 + (-11n) = -18.5

Solving for variable 'n'.

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

Add '-20' to each side of the equation.
20 + -20 + (-11n) = -18.5 + -20

Combine like terms: 20 + -20 = 0
0 + (-11n) = -18.5 + -20
(-11n) = -18.5 + -20

Combine like terms: -18.5 + -20 = -38.5
(-11n) = -38.5

Divide each side by '-11'.
n = 3.5

Simplifying
n = 3.5

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