8a+20=-4+2a

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Solution for 8a+20=-4+2a equation: 



8a+20=-4+2a

We move all terms to the left:

8a+20-(-4+2a)=0

We add all the numbers together, and all the variables

8a-(2a-4)+20=0

We get rid of parentheses

8a-2a+4+20=0

We add all the numbers together, and all the variables

6a+24=0

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

6a=-24

a=-24/6

a=-4

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