3n+2.1=5.7

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Solution for 3n+2.1=5.7 equation: 


Simplifying
3n + 2.1 = 5.7

Reorder the terms:
2.1 + 3n = 5.7

Solving
2.1 + 3n = 5.7

Solving for variable 'n'.

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

Add '-2.1' to each side of the equation.
2.1 + -2.1 + 3n = 5.7 + -2.1

Combine like terms: 2.1 + -2.1 = 0.0
0.0 + 3n = 5.7 + -2.1
3n = 5.7 + -2.1

Combine like terms: 5.7 + -2.1 = 3.6
3n = 3.6

Divide each side by '3'.
n = 1.2

Simplifying
n = 1.2

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