-2.8=a/2

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Solution for -2.8=a/2 equation: 



-2.8=a/2

We move all terms to the left:

-2.8-(a/2)=0

We add all the numbers together, and all the variables

-(+a/2)-2.8=0

We get rid of parentheses

-a/2-2.8=0

We multiply all the terms by the denominator


-a-(2.8)*2=0

We add all the numbers together, and all the variables

-1a-5.6=0

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

-a=5.6

a=5.6/-1

a=-5+0.6/1

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