3a+2.4=45

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Solution for 3a+2.4=45 equation: 



3a+2.4=45

We move all terms to the left:

3a+2.4-(45)=0

We add all the numbers together, and all the variables

3a-42.6=0

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

3a=42.6

a=42.6/3

a=14+0.6/3

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