4.5=i+3

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Solution for 4.5=i+3 equation: 



4.5=i+3

We move all terms to the left:

4.5-(i+3)=0

We get rid of parentheses

-i-3+4.5=0

We add all the numbers together, and all the variables

-1i+1.5=0

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

-i=-1.5

i=-1.5/-1

i=1+0.5/1

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