20+3a=-8(7a+2)

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Solution for 20+3a=-8(7a+2) equation: 



20+3a=-8(7a+2)

We move all terms to the left:

20+3a-(-8(7a+2))=0



We calculate terms in parentheses: -(-8(7a+2)), so:

-8(7a+2)

We multiply parentheses

-56a-16

Back to the equation:

-(-56a-16)



We get rid of parentheses

3a+56a+16+20=0

We add all the numbers together, and all the variables

59a+36=0

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

59a=-36

a=-36/59

a=-36/59

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