16=-3(7a-5)

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Solution for 16=-3(7a-5) equation: 



16=-3(7a-5)

We move all terms to the left:

16-(-3(7a-5))=0



We calculate terms in parentheses: -(-3(7a-5)), so:

-3(7a-5)

We multiply parentheses

-21a+15

Back to the equation:

-(-21a+15)



We get rid of parentheses

21a-15+16=0

We add all the numbers together, and all the variables

21a+1=0

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

21a=-1

a=-1/21

a=-1/21

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