8a+3=8(a+3)-3a

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Solution for 8a+3=8(a+3)-3a equation: 



8a+3=8(a+3)-3a

We move all terms to the left:

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



We calculate terms in parentheses: -(8(a+3)-3a), so:

8(a+3)-3a

We add all the numbers together, and all the variables

-3a+8(a+3)

We multiply parentheses

-3a+8a+24

We add all the numbers together, and all the variables

5a+24

Back to the equation:

-(5a+24)



We get rid of parentheses

8a-5a-24+3=0

We add all the numbers together, and all the variables

3a-21=0

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

3a=21

a=21/3

a=7

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