39.99+0.45a=44.99+40

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Solution for 39.99+0.45a=44.99+40 equation: 



39.99+0.45a=44.99+40

We move all terms to the left:

39.99+0.45a-(44.99+40)=0

We add all the numbers together, and all the variables

0.45a+39.99-(84.99)=0

We add all the numbers together, and all the variables

0.45a-45=0

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

0.45a=45

a=45/0.45

a=100

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