-7=1.3a

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Solution for -7=1.3a equation: 



-7=1.3a

We move all terms to the left:

-7-(1.3a)=0

We add all the numbers together, and all the variables

-(+1.3a)-7=0

We get rid of parentheses

-1.3a-7=0

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

-1.3a=7

a=7/-1.3

a=-5+0.5/1.3

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