7a+16=5(8-a)

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Solution for 7a+16=5(8-a) equation: 



7a+16=5(8-a)

We move all terms to the left:

7a+16-(5(8-a))=0

We add all the numbers together, and all the variables

7a-(5(-1a+8))+16=0



We calculate terms in parentheses: -(5(-1a+8)), so:

5(-1a+8)

We multiply parentheses

-5a+40

Back to the equation:

-(-5a+40)



We get rid of parentheses

7a+5a-40+16=0

We add all the numbers together, and all the variables

12a-24=0

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

12a=24

a=24/12

a=2

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