4n+3.1=8.7

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Solution for 4n+3.1=8.7 equation: 


Simplifying
4n + 3.1 = 8.7

Reorder the terms:
3.1 + 4n = 8.7

Solving
3.1 + 4n = 8.7

Solving for variable 'n'.

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

Add '-3.1' to each side of the equation.
3.1 + -3.1 + 4n = 8.7 + -3.1

Combine like terms: 3.1 + -3.1 = 0.0
0.0 + 4n = 8.7 + -3.1
4n = 8.7 + -3.1

Combine like terms: 8.7 + -3.1 = 5.6
4n = 5.6

Divide each side by '4'.
n = 1.4

Simplifying
n = 1.4

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