30-3a=-5(4a+2)

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Solution for 30-3a=-5(4a+2) equation: 



30-3a=-5(4a+2)

We move all terms to the left:

30-3a-(-5(4a+2))=0



We calculate terms in parentheses: -(-5(4a+2)), so:

-5(4a+2)

We multiply parentheses

-20a-10

Back to the equation:

-(-20a-10)



We get rid of parentheses

-3a+20a+10+30=0

We add all the numbers together, and all the variables

17a+40=0

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

17a=-40

a=-40/17

a=-2+6/17

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