4a+16=20+3a

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Solution for 4a+16=20+3a equation: 



4a+16=20+3a

We move all terms to the left:

4a+16-(20+3a)=0

We add all the numbers together, and all the variables

4a-(3a+20)+16=0

We get rid of parentheses

4a-3a-20+16=0

We add all the numbers together, and all the variables

a-4=0

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

a=4

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