12a+6.2=42.2

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Solution for 12a+6.2=42.2 equation: 


Simplifying
12a + 6.2 = 42.2

Reorder the terms:
6.2 + 12a = 42.2

Solving
6.2 + 12a = 42.2

Solving for variable 'a'.

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

Add '-6.2' to each side of the equation.
6.2 + -6.2 + 12a = 42.2 + -6.2

Combine like terms: 6.2 + -6.2 = 0.0
0.0 + 12a = 42.2 + -6.2
12a = 42.2 + -6.2

Combine like terms: 42.2 + -6.2 = 36
12a = 36

Divide each side by '12'.
a = 3

Simplifying
a = 3

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