7.4a+3=2.5a+21.62

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Solution for 7.4a+3=2.5a+21.62 equation: 



7.4a+3=2.5a+21.62

We move all terms to the left:

7.4a+3-(2.5a+21.62)=0

We get rid of parentheses

7.4a-2.5a-21.62+3=0

We add all the numbers together, and all the variables

4.9a-18.62=0

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

4.9a=18.62

a=18.62/4.9

a=3+2.0416666666667/2.5520833333333

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