12a-20/2=2a-7

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Solution for 12a-20/2=2a-7 equation: 



12a-20/2=2a-7

We move all terms to the left:

12a-20/2-(2a-7)=0

We add all the numbers together, and all the variables

12a-(2a-7)-10=0

We get rid of parentheses

12a-2a+7-10=0

We add all the numbers together, and all the variables

10a-3=0

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

10a=3

a=3/10

a=3/10

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