a+118.2=130.2

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Solution for a+118.2=130.2 equation: 


Simplifying
a + 118.2 = 130.2

Reorder the terms:
118.2 + a = 130.2

Solving
118.2 + a = 130.2

Solving for variable 'a'.

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

Add '-118.2' to each side of the equation.
118.2 + -118.2 + a = 130.2 + -118.2

Combine like terms: 118.2 + -118.2 = 0.0
0.0 + a = 130.2 + -118.2
a = 130.2 + -118.2

Combine like terms: 130.2 + -118.2 = 12
a = 12

Simplifying
a = 12

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