-43.9=9.2a+2.1

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Solution for -43.9=9.2a+2.1 equation: 



-43.9=9.2a+2.1

We move all terms to the left:

-43.9-(9.2a+2.1)=0

We get rid of parentheses

-9.2a-2.1-43.9=0

We add all the numbers together, and all the variables

-9.2a-46=0

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

-9.2a=46

a=46/-9.2

a=-5

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