7.2=a+2.3

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Solution for 7.2=a+2.3 equation: 



7.2=a+2.3

We move all terms to the left:

7.2-(a+2.3)=0

We get rid of parentheses

-a-2.3+7.2=0

We add all the numbers together, and all the variables

-1a+4.9=0

We move all terms containing a to the left, all other terms to the right

-a=-4.9

a=-4.9/-1

a=4+0.9/1

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