8a+7=5a+16

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Solution for 8a+7=5a+16 equation: 



8a+7=5a+16

We move all terms to the left:

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

We get rid of parentheses

8a-5a-16+7=0

We add all the numbers together, and all the variables

3a-9=0

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

3a=9

a=9/3

a=3

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