30+0.30n=80

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Solution for 30+0.30n=80 equation: 


Simplifying
30 + 0.30n = 80

Solving
30 + 0.30n = 80

Solving for variable 'n'.

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

Add '-30' to each side of the equation.
30 + -30 + 0.30n = 80 + -30

Combine like terms: 30 + -30 = 0
0 + 0.30n = 80 + -30
0.30n = 80 + -30

Combine like terms: 80 + -30 = 50
0.30n = 50

Divide each side by '0.30'.
n = 166.6666667

Simplifying
n = 166.6666667

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