1a+1.25=2a-1

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Solution for 1a+1.25=2a-1 equation: 



1a+1.25=2a-1

We move all terms to the left:

1a+1.25-(2a-1)=0

We add all the numbers together, and all the variables

a-(2a-1)+1.25=0

We get rid of parentheses

a-2a+1+1.25=0

We add all the numbers together, and all the variables

-1a+2.25=0

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

-a=-2.25

a=-2.25/-1

a=2+0.25/1

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