3.4a+8.7a=38.72,a=

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Solution for 3.4a+8.7a=38.72,a= equation: 



3.4a+8.7a=38.72.a=

We move all terms to the left:

3.4a+8.7a-(38.72.a)=0

We add all the numbers together, and all the variables

3.4a+8.7a-0=0

We add all the numbers together, and all the variables

12.1a=0

a=0/12.1

a=0

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