0.1(n+20)=3

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Solution for 0.1(n+20)=3 equation: 


Simplifying
0.1(n + 20) = 3

Reorder the terms:
0.1(20 + n) = 3
(20 * 0.1 + n * 0.1) = 3
(2 + 0.1n) = 3

Solving
2 + 0.1n = 3

Solving for variable 'n'.

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

Add '-2' to each side of the equation.
2 + -2 + 0.1n = 3 + -2

Combine like terms: 2 + -2 = 0
0 + 0.1n = 3 + -2
0.1n = 3 + -2

Combine like terms: 3 + -2 = 1
0.1n = 1

Divide each side by '0.1'.
n = 10

Simplifying
n = 10

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