3=a+(-5)

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Solution for 3=a+(-5) equation: 



3=a+(-5)

We move all terms to the left:

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



We calculate terms in parentheses: -(a+(-5)), so:

a+(-5)

We add all the numbers together, and all the variables

a-5

Back to the equation:

-(a-5)



We get rid of parentheses

-a+5+3=0

We add all the numbers together, and all the variables

-1a+8=0

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

-a=-8

a=-8/-1

a=+8

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