18.00+a=30

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Solution for 18.00+a=30 equation: 


Simplifying
18.00 + a = 30

Solving
18.00 + a = 30

Solving for variable 'a'.

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

Add '-18.00' to each side of the equation.
18.00 + -18.00 + a = 30 + -18.00

Combine like terms: 18.00 + -18.00 = 0.00
0.00 + a = 30 + -18.00
a = 30 + -18.00

Combine like terms: 30 + -18.00 = 12
a = 12

Simplifying
a = 12

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