8-5+4=a+3

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Solution for 8-5+4=a+3 equation: 



8-5+4=a+3

We move all terms to the left:

8-5+4-(a+3)=0

We add all the numbers together, and all the variables

-(a+3)+7=0

We get rid of parentheses

-a-3+7=0

We add all the numbers together, and all the variables

-1a+4=0

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

-a=-4

a=-4/-1

a=+4

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