3a+8=a-30

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Solution for 3a+8=a-30 equation: 



3a+8=a-30

We move all terms to the left:

3a+8-(a-30)=0

We get rid of parentheses

3a-a+30+8=0

We add all the numbers together, and all the variables

2a+38=0

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

2a=-38

a=-38/2

a=-19

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