4n+2.1=9.3

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Solution for 4n+2.1=9.3 equation: 


Simplifying
4n + 2.1 = 9.3

Reorder the terms:
2.1 + 4n = 9.3

Solving
2.1 + 4n = 9.3

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 + 4n = 9.3 + -2.1

Combine like terms: 2.1 + -2.1 = 0.0
0.0 + 4n = 9.3 + -2.1
4n = 9.3 + -2.1

Combine like terms: 9.3 + -2.1 = 7.2
4n = 7.2

Divide each side by '4'.
n = 1.8

Simplifying
n = 1.8

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