-4.2n=12.5-3.2n

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Solution for -4.2n=12.5-3.2n equation: 


Simplifying
-4.2n = 12.5 + -3.2n

Solving
-4.2n = 12.5 + -3.2n

Solving for variable 'n'.

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

Add '3.2n' to each side of the equation.
-4.2n + 3.2n = 12.5 + -3.2n + 3.2n

Combine like terms: -4.2n + 3.2n = -1n
-1n = 12.5 + -3.2n + 3.2n

Combine like terms: -3.2n + 3.2n = 0.0
-1n = 12.5 + 0.0
-1n = 12.5

Divide each side by '-1'.
n = -12.5

Simplifying
n = -12.5

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