a+1.5=2a-1

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Solution for a+1.5=2a-1 equation: 



a+1.5=2a-1

We move all terms to the left:

a+1.5-(2a-1)=0

We get rid of parentheses

a-2a+1+1.5=0

We add all the numbers together, and all the variables

-1a+2.5=0

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

-a=-2.5

a=-2.5/-1

a=2+0.5/1

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