3-4a=7-3a

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Solution for 3-4a=7-3a equation: 



3-4a=7-3a

We move all terms to the left:

3-4a-(7-3a)=0

We add all the numbers together, and all the variables

-4a-(-3a+7)+3=0

We get rid of parentheses

-4a+3a-7+3=0

We add all the numbers together, and all the variables

-1a-4=0

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

-a=4

a=4/-1

a=-4

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