2a+4=3.2

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Solution for 2a+4=3.2 equation: 



2a+4=3.2

We move all terms to the left:

2a+4-(3.2)=0

We add all the numbers together, and all the variables

2a+0.8=0

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

2a=-0.8

a=-0.8/2

a=-0.8/2

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