4.2n-7.9=5.2

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Solution for 4.2n-7.9=5.2 equation: 


Simplifying
4.2n + -7.9 = 5.2

Reorder the terms:
-7.9 + 4.2n = 5.2

Solving
-7.9 + 4.2n = 5.2

Solving for variable 'n'.

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

Add '7.9' to each side of the equation.
-7.9 + 7.9 + 4.2n = 5.2 + 7.9

Combine like terms: -7.9 + 7.9 = 0.0
0.0 + 4.2n = 5.2 + 7.9
4.2n = 5.2 + 7.9

Combine like terms: 5.2 + 7.9 = 13.1
4.2n = 13.1

Divide each side by '4.2'.
n = 3.119047619

Simplifying
n = 3.119047619

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