-2+7a=1+4a

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Solution for -2+7a=1+4a equation: 



-2+7a=1+4a

We move all terms to the left:

-2+7a-(1+4a)=0

We add all the numbers together, and all the variables

7a-(4a+1)-2=0

We get rid of parentheses

7a-4a-1-2=0

We add all the numbers together, and all the variables

3a-3=0

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

3a=3

a=3/3

a=1

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