a+2.9=1.9

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Solution for a+2.9=1.9 equation: 



a+2.9=1.9

We move all terms to the left:

a+2.9-(1.9)=0

We add all the numbers together, and all the variables

a+1=0

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

a=-1

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