3(a+8)+1=-3(3-7a)-2

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Solution for 3(a+8)+1=-3(3-7a)-2 equation: 



3(a+8)+1=-3(3-7a)-2

We move all terms to the left:

3(a+8)+1-(-3(3-7a)-2)=0

We add all the numbers together, and all the variables

3(a+8)-(-3(-7a+3)-2)+1=0

We multiply parentheses

3a-(-3(-7a+3)-2)+24+1=0



We calculate terms in parentheses: -(-3(-7a+3)-2), so:

-3(-7a+3)-2

We multiply parentheses

21a-9-2

We add all the numbers together, and all the variables

21a-11

Back to the equation:

-(21a-11)



We add all the numbers together, and all the variables

3a-(21a-11)+25=0

We get rid of parentheses

3a-21a+11+25=0

We add all the numbers together, and all the variables

-18a+36=0

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

-18a=-36

a=-36/-18

a=+2

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