20l+n=9

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Solution for 20l+n=9 equation: 


Simplifying
20l + n = 9

Solving
20l + n = 9

Solving for variable 'l'.

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

Add '-1n' to each side of the equation.
20l + n + -1n = 9 + -1n

Combine like terms: n + -1n = 0
20l + 0 = 9 + -1n
20l = 9 + -1n

Divide each side by '20'.
l = 0.45 + -0.05n

Simplifying
l = 0.45 + -0.05n

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